diff --git a/prism/src/jdd/JDD.java b/prism/src/jdd/JDD.java
index 771932de..e754ec2e 100644
--- a/prism/src/jdd/JDD.java
+++ b/prism/src/jdd/JDD.java
@@ -115,8 +115,6 @@ public class JDD
 	private static native void DD_ExportMatrixToPPFile(long dd, long rvars, int num_rvars, long cvars, int num_cvars, String filename);
 	private static native void DD_ExportMatrixToMatlabFile(long dd, long rvars, int num_rvars, long cvars, int num_cvars, String name, String filename);
 	private static native void DD_ExportMatrixToSpyFile(long dd, long rvars, int num_rvars, long cvars, int num_cvars, int depth, String filename);
-	// misc
-	private static native void DD_Printf(String text);
 
 	static
 	{