diff --git a/engine/server/library/serverScript/src/shared/JavaLibrary.cpp b/engine/server/library/serverScript/src/shared/JavaLibrary.cpp
index 277f0f67..18dd6c4e 100755
--- a/engine/server/library/serverScript/src/shared/JavaLibrary.cpp
+++ b/engine/server/library/serverScript/src/shared/JavaLibrary.cpp
@@ -1314,6 +1314,10 @@ void JavaLibrary::initializeJavaThread()
         vm_args.version = JNI_VERSION_1_4;
 #define JAVAVERSET = 1
 #endif
+#endif
+
+#ifdef JAVAVERSET
+#undef JAVAVERSET
 #endif
 
 	vm_args.options = &options[0];