diff --git a/tests/JavaTest.java b/tests/JavaTest.java
index 9e8c77b7c..2344cf0e5 100755
--- a/tests/JavaTest.java
+++ b/tests/JavaTest.java
@@ -134,7 +134,9 @@ class JavaTest {
         TestEq(pos.x(), 55.0f);
         pos.mutateX(1.0f);
         TestEq(pos.x(), 1.0f);
-        
+
+        TestBuffer(fbb.dataBuffer().asReadOnlyBuffer());
+
         System.out.println("FlatBuffers test: completed successfully");
     }