diff --git a/unittest/equationdetect_test.cc b/unittest/equationdetect_test.cc
index e23c4fb1dd..a22b10c89e 100644
--- a/unittest/equationdetect_test.cc
+++ b/unittest/equationdetect_test.cc
@@ -127,7 +127,7 @@ class EquationFinderTest : public testing::Test {
     CHECK(blocks != nullptr);
     BLOCK_IT block_it(blocks);
     BLOCK* block =
-        new BLOCK("", TRUE, 0, 0, 0, 0, pixGetWidth(pix), pixGetHeight(pix));
+        new BLOCK("", true, 0, 0, 0, 0, pixGetWidth(pix), pixGetHeight(pix));
     block_it.add_to_end(block);
   }
 
diff --git a/unittest/textlineprojection_test.cc b/unittest/textlineprojection_test.cc
index 95b6571e64..f3f1e0cb9f 100644
--- a/unittest/textlineprojection_test.cc
+++ b/unittest/textlineprojection_test.cc
@@ -83,7 +83,7 @@ class TextlineProjectionTest : public testing::Test {
     int width = pixGetWidth(bin_pix_);
     int height = pixGetHeight(bin_pix_);
     // First make a single block covering the whole image.
-    BLOCK* block = new BLOCK("", TRUE, 0, 0, 0, 0, width, height);
+    BLOCK* block = new BLOCK("", true, 0, 0, 0, 0, width, height);
     block->set_right_to_left(false);
     BLOCK_LIST src_blocks;
     BLOCK_IT block_it(&src_blocks);