diff --git a/polymer/eduke32/build/include/editor.h b/polymer/eduke32/build/include/editor.h
index 9337ec772..4d19bd49c 100644
--- a/polymer/eduke32/build/include/editor.h
+++ b/polymer/eduke32/build/include/editor.h
@@ -59,6 +59,8 @@ extern char program_origcwd[BMAX_PATH];
 extern char *mapster32_fullpath;
 extern char *testplay_addparam;
 
+extern int32_t m32_osd_tryscript;
+
 extern int32_t ExtInit(void);
 extern int32_t ExtPreInit(int32_t argc,const char **argv);
 extern void ExtUnInit(void);