diff --git a/eyes-two/src/main/java/com/googlecode/eyesfree/opticflow/OpticalFlow.java b/eyes-two/src/main/java/com/googlecode/eyesfree/opticflow/OpticalFlow.java
index 28af97a8d..e304f7d46 100644
--- a/eyes-two/src/main/java/com/googlecode/eyesfree/opticflow/OpticalFlow.java
+++ b/eyes-two/src/main/java/com/googlecode/eyesfree/opticflow/OpticalFlow.java
@@ -28,6 +28,8 @@
  */
 public class OpticalFlow {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
         System.loadLibrary("opticalflow");
     }
diff --git a/eyes-two/src/main/java/com/googlecode/eyesfree/textdetect/HydrogenTextDetector.java b/eyes-two/src/main/java/com/googlecode/eyesfree/textdetect/HydrogenTextDetector.java
index e20422622..d650cf1be 100644
--- a/eyes-two/src/main/java/com/googlecode/eyesfree/textdetect/HydrogenTextDetector.java
+++ b/eyes-two/src/main/java/com/googlecode/eyesfree/textdetect/HydrogenTextDetector.java
@@ -29,6 +29,8 @@ public class HydrogenTextDetector {
     private final long mNative;
 
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
         System.loadLibrary("hydrogen");
     }
diff --git a/eyes-two/src/main/java/com/googlecode/eyesfree/textdetect/Thresholder.java b/eyes-two/src/main/java/com/googlecode/eyesfree/textdetect/Thresholder.java
index d0ea3810f..dd390ea1d 100644
--- a/eyes-two/src/main/java/com/googlecode/eyesfree/textdetect/Thresholder.java
+++ b/eyes-two/src/main/java/com/googlecode/eyesfree/textdetect/Thresholder.java
@@ -23,6 +23,8 @@
  */
 public class Thresholder {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
         System.loadLibrary("hydrogen");
     }
diff --git a/tess-two/src/com/googlecode/leptonica/android/AdaptiveMap.java b/tess-two/src/com/googlecode/leptonica/android/AdaptiveMap.java
index 6ae6b6bea..69f1c5d02 100644
--- a/tess-two/src/com/googlecode/leptonica/android/AdaptiveMap.java
+++ b/tess-two/src/com/googlecode/leptonica/android/AdaptiveMap.java
@@ -24,6 +24,8 @@
 @SuppressWarnings("WeakerAccess")
 public class AdaptiveMap {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/Binarize.java b/tess-two/src/com/googlecode/leptonica/android/Binarize.java
index c3be4df4b..6641c76e0 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Binarize.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Binarize.java
@@ -24,6 +24,8 @@
 @SuppressWarnings("WeakerAccess")
 public class Binarize {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/Box.java b/tess-two/src/com/googlecode/leptonica/android/Box.java
index 5777aceb8..823244106 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Box.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Box.java
@@ -27,6 +27,8 @@
 @SuppressWarnings("WeakerAccess")
 public class Box {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/Boxa.java b/tess-two/src/com/googlecode/leptonica/android/Boxa.java
index 694351881..052548e06 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Boxa.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Boxa.java
@@ -27,6 +27,8 @@
 @SuppressWarnings("WeakerAccess")
 public class Boxa {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/Clip.java b/tess-two/src/com/googlecode/leptonica/android/Clip.java
index 9b60776d3..b4fa0bbc7 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Clip.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Clip.java
@@ -20,6 +20,8 @@
  */
 public class Clip {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/Convert.java b/tess-two/src/com/googlecode/leptonica/android/Convert.java
index b88ba7440..1e52b8ec8 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Convert.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Convert.java
@@ -23,6 +23,8 @@
  */
 public class Convert {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
     
diff --git a/tess-two/src/com/googlecode/leptonica/android/Edge.java b/tess-two/src/com/googlecode/leptonica/android/Edge.java
index 2d16b78d9..ccce11416 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Edge.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Edge.java
@@ -22,6 +22,8 @@
 @SuppressWarnings("WeakerAccess")
 public class Edge {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/Enhance.java b/tess-two/src/com/googlecode/leptonica/android/Enhance.java
index c24b83be2..68635ab89 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Enhance.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Enhance.java
@@ -24,6 +24,8 @@
 @SuppressWarnings("WeakerAccess")
 public class Enhance {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/GrayQuant.java b/tess-two/src/com/googlecode/leptonica/android/GrayQuant.java
index 8a883ac4d..2cff0c068 100644
--- a/tess-two/src/com/googlecode/leptonica/android/GrayQuant.java
+++ b/tess-two/src/com/googlecode/leptonica/android/GrayQuant.java
@@ -18,6 +18,8 @@
 
 public class GrayQuant {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/JpegIO.java b/tess-two/src/com/googlecode/leptonica/android/JpegIO.java
index f24adc521..d6195bc9b 100644
--- a/tess-two/src/com/googlecode/leptonica/android/JpegIO.java
+++ b/tess-two/src/com/googlecode/leptonica/android/JpegIO.java
@@ -30,6 +30,8 @@
 @SuppressWarnings("WeakerAccess")
 public class JpegIO {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/MorphApp.java b/tess-two/src/com/googlecode/leptonica/android/MorphApp.java
index 53e4ac1f9..474525a13 100644
--- a/tess-two/src/com/googlecode/leptonica/android/MorphApp.java
+++ b/tess-two/src/com/googlecode/leptonica/android/MorphApp.java
@@ -22,6 +22,8 @@
 @SuppressWarnings("WeakerAccess")
 public class MorphApp {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/Pix.java b/tess-two/src/com/googlecode/leptonica/android/Pix.java
index d9a4b60a7..cef205e05 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Pix.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Pix.java
@@ -26,6 +26,8 @@
 @SuppressWarnings("WeakerAccess")
 public class Pix {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/Pixa.java b/tess-two/src/com/googlecode/leptonica/android/Pixa.java
index 4f475b051..e91fe6317 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Pixa.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Pixa.java
@@ -32,6 +32,8 @@
 @SuppressWarnings("WeakerAccess")
 public class Pixa implements Iterable<Pix> {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/ReadFile.java b/tess-two/src/com/googlecode/leptonica/android/ReadFile.java
index af4f09283..3b4d5634c 100644
--- a/tess-two/src/com/googlecode/leptonica/android/ReadFile.java
+++ b/tess-two/src/com/googlecode/leptonica/android/ReadFile.java
@@ -29,6 +29,8 @@
  */
 public class ReadFile {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/Rotate.java b/tess-two/src/com/googlecode/leptonica/android/Rotate.java
index c0a3a7e3d..769bbf055 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Rotate.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Rotate.java
@@ -22,6 +22,8 @@
 @SuppressWarnings("WeakerAccess")
 public class Rotate {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/Scale.java b/tess-two/src/com/googlecode/leptonica/android/Scale.java
index 5a105bf07..cee2e9b56 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Scale.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Scale.java
@@ -23,6 +23,8 @@
  */
 public class Scale {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/Skew.java b/tess-two/src/com/googlecode/leptonica/android/Skew.java
index 7529da1b3..19ad12f74 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Skew.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Skew.java
@@ -24,6 +24,8 @@
 @SuppressWarnings("WeakerAccess")
 public class Skew {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/leptonica/android/WriteFile.java b/tess-two/src/com/googlecode/leptonica/android/WriteFile.java
index dc5fbb0bd..d77a307e1 100644
--- a/tess-two/src/com/googlecode/leptonica/android/WriteFile.java
+++ b/tess-two/src/com/googlecode/leptonica/android/WriteFile.java
@@ -26,6 +26,8 @@
 @SuppressWarnings("WeakerAccess")
 public class WriteFile {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
     }
 
diff --git a/tess-two/src/com/googlecode/tesseract/android/PageIterator.java b/tess-two/src/com/googlecode/tesseract/android/PageIterator.java
index ecb04e77b..6cd8a7c26 100644
--- a/tess-two/src/com/googlecode/tesseract/android/PageIterator.java
+++ b/tess-two/src/com/googlecode/tesseract/android/PageIterator.java
@@ -22,6 +22,8 @@
 
 public class PageIterator {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
         System.loadLibrary("tess");
     }
diff --git a/tess-two/src/com/googlecode/tesseract/android/ResultIterator.java b/tess-two/src/com/googlecode/tesseract/android/ResultIterator.java
index 38e2eb2e9..d970f01fa 100644
--- a/tess-two/src/com/googlecode/tesseract/android/ResultIterator.java
+++ b/tess-two/src/com/googlecode/tesseract/android/ResultIterator.java
@@ -33,6 +33,8 @@
  */
 public class ResultIterator extends PageIterator {
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
         System.loadLibrary("tess");
     }
diff --git a/tess-two/src/com/googlecode/tesseract/android/TessBaseAPI.java b/tess-two/src/com/googlecode/tesseract/android/TessBaseAPI.java
index 814aa5ed4..5a56f8387 100644
--- a/tess-two/src/com/googlecode/tesseract/android/TessBaseAPI.java
+++ b/tess-two/src/com/googlecode/tesseract/android/TessBaseAPI.java
@@ -41,6 +41,8 @@ public class TessBaseAPI {
     private long mNativeData;
 
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
         System.loadLibrary("tess");
 
diff --git a/tess-two/src/com/googlecode/tesseract/android/TessPdfRenderer.java b/tess-two/src/com/googlecode/tesseract/android/TessPdfRenderer.java
index 0cdd7313c..441fca54c 100644
--- a/tess-two/src/com/googlecode/tesseract/android/TessPdfRenderer.java
+++ b/tess-two/src/com/googlecode/tesseract/android/TessPdfRenderer.java
@@ -27,6 +27,8 @@ public class TessPdfRenderer {
     private final long mNativePdfRenderer;
 
     static {
+        System.loadLibrary("jpgt");
+        System.loadLibrary("pngt");
         System.loadLibrary("lept");
         System.loadLibrary("tess");
     }