diff --git a/jni/triangle.c b/jni/triangle.c
index 50c0eff5..006b9417 100644
--- a/jni/triangle.c
+++ b/jni/triangle.c
@@ -312,7 +312,8 @@
 /*   compiler is smarter, feel free to replace the "int" with "void".        */
 /*   Not that it matters.                                                    */
 
-#define VOID int
+//#define VOID int
+#define VOID void
 
 /* Two constants for algorithms based on random sampling.  Both constants    */
 /*   have been chosen empirically to optimize their respective algorithms.   */