diff --git a/Source/Include/swigwarn.h b/Source/Include/swigwarn.h
index e33ca467e..7528c4331 100644
--- a/Source/Include/swigwarn.h
+++ b/Source/Include/swigwarn.h
@@ -279,7 +279,7 @@
 #define WARN_JAVA_TYPEMAP_DIRECTORIN_NODESC   824
 #define WARN_JAVA_NO_DIRECTORCONNECT_ATTR     825
 #define WARN_JAVA_NSPACE_WITHOUT_PACKAGE      826
-#define WARN_JAVA_TYPEMAP_INTERFACEMODIFIERS_UNDEF 847
+#define WARN_JAVA_TYPEMAP_INTERFACEMODIFIERS_UNDEF 827
 
 /* please leave 810-829 free for Java */