diff --git a/tess-two/src/com/googlecode/leptonica/android/AdaptiveMap.java b/tess-two/src/com/googlecode/leptonica/android/AdaptiveMap.java
index 04643869b..c7c3c133f 100644
--- a/tess-two/src/com/googlecode/leptonica/android/AdaptiveMap.java
+++ b/tess-two/src/com/googlecode/leptonica/android/AdaptiveMap.java
@@ -23,6 +23,7 @@
  */
 public class AdaptiveMap {
     static {
+        System.loadLibrary("png");
         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 1ffdafafd..ea85649dd 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Binarize.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Binarize.java
@@ -23,6 +23,7 @@
  */
 public class Binarize {
     static {
+        System.loadLibrary("png");
         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 f5a5bcdbd..466396da7 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Box.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Box.java
@@ -26,6 +26,7 @@
  */
 public class Box {
     static {
+        System.loadLibrary("png");
         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 418455d42..08303f90f 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Boxa.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Boxa.java
@@ -26,6 +26,7 @@
  */
 public class Boxa {
     static {
+        System.loadLibrary("png");
         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..a8c64ee81 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Clip.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Clip.java
@@ -20,6 +20,7 @@
  */
 public class Clip {
     static {
+        System.loadLibrary("png");
         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..06a7ae0e7 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Convert.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Convert.java
@@ -23,6 +23,7 @@
  */
 public class Convert {
     static {
+        System.loadLibrary("png");
         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 1e61bc86b..4bbd81420 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Edge.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Edge.java
@@ -21,6 +21,7 @@
  */
 public class Edge {
     static {
+        System.loadLibrary("png");
         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 f53f541df..d9f71c1a1 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Enhance.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Enhance.java
@@ -23,6 +23,7 @@
  */
 public class Enhance {
     static {
+        System.loadLibrary("png");
         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..6d5d8b324 100644
--- a/tess-two/src/com/googlecode/leptonica/android/GrayQuant.java
+++ b/tess-two/src/com/googlecode/leptonica/android/GrayQuant.java
@@ -18,6 +18,7 @@
 
 public class GrayQuant {
     static {
+        System.loadLibrary("png");
         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 eb0ea8e1c..3aefcf238 100644
--- a/tess-two/src/com/googlecode/leptonica/android/JpegIO.java
+++ b/tess-two/src/com/googlecode/leptonica/android/JpegIO.java
@@ -29,6 +29,7 @@
  */
 public class JpegIO {
     static {
+        System.loadLibrary("png");
         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 0ba768abf..ecf68de64 100644
--- a/tess-two/src/com/googlecode/leptonica/android/MorphApp.java
+++ b/tess-two/src/com/googlecode/leptonica/android/MorphApp.java
@@ -21,6 +21,7 @@
  */
 public class MorphApp {
     static {
+        System.loadLibrary("png");
         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 28c585cc2..72e03433d 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Pix.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Pix.java
@@ -25,6 +25,7 @@
  */
 public class Pix {
     static {
+        System.loadLibrary("png");
         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 d58382985..cb6df480c 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Pixa.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Pixa.java
@@ -31,6 +31,7 @@
  */
 public class Pixa implements Iterable<Pix> {
     static {
+        System.loadLibrary("png");
         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..d416a76e8 100644
--- a/tess-two/src/com/googlecode/leptonica/android/ReadFile.java
+++ b/tess-two/src/com/googlecode/leptonica/android/ReadFile.java
@@ -29,6 +29,7 @@
  */
 public class ReadFile {
     static {
+        System.loadLibrary("png");
         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 2cabeff1d..55f51c44d 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Rotate.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Rotate.java
@@ -21,6 +21,7 @@
  */
 public class Rotate {
     static {
+        System.loadLibrary("png");
         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 0822fb7bf..68614e779 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Scale.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Scale.java
@@ -23,6 +23,7 @@
  */
 public class Scale {
     static {
+        System.loadLibrary("png");
         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 41c0b2966..7e27c837a 100644
--- a/tess-two/src/com/googlecode/leptonica/android/Skew.java
+++ b/tess-two/src/com/googlecode/leptonica/android/Skew.java
@@ -23,6 +23,7 @@
  */
 public class Skew {
     static {
+        System.loadLibrary("png");
         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 d30af82d4..e2fdc1515 100644
--- a/tess-two/src/com/googlecode/leptonica/android/WriteFile.java
+++ b/tess-two/src/com/googlecode/leptonica/android/WriteFile.java
@@ -25,6 +25,7 @@
  */
 public class WriteFile {
     static {
+        System.loadLibrary("png");
         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 f1afaf038..e6c3426fb 100644
--- a/tess-two/src/com/googlecode/tesseract/android/PageIterator.java
+++ b/tess-two/src/com/googlecode/tesseract/android/PageIterator.java
@@ -22,6 +22,7 @@
 
 public class PageIterator {
     static {
+        System.loadLibrary("png");
         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 1e22790db..e9ebf01b1 100644
--- a/tess-two/src/com/googlecode/tesseract/android/ResultIterator.java
+++ b/tess-two/src/com/googlecode/tesseract/android/ResultIterator.java
@@ -33,6 +33,7 @@
  */
 public class ResultIterator extends PageIterator {
     static {
+        System.loadLibrary("png");
         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 f6275cda9..a9dfae0e7 100644
--- a/tess-two/src/com/googlecode/tesseract/android/TessBaseAPI.java
+++ b/tess-two/src/com/googlecode/tesseract/android/TessBaseAPI.java
@@ -40,6 +40,7 @@ public class TessBaseAPI {
     private long mNativeData;
 
     static {
+        System.loadLibrary("png");
         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 a60fe0058..b68837bce 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("png");
+        System.loadLibrary("lept");
         System.loadLibrary("tess");
     }