diff --git a/src/sbbs3/js_request.c b/src/sbbs3/js_request.c
index ad34fa7e4fa9ff5b8a3d249023221a3b448d72c5..45f053a7a1af794de2854f4aac4a8cda84f4f9fd 100644
--- a/src/sbbs3/js_request.c
+++ b/src/sbbs3/js_request.c
@@ -9,7 +9,6 @@
 	#define XP_WIN
 #endif
 
-#define JS_THREADSAFE
 #include <jsapi.h>
 #include "threadwrap.h"
 #include "js_request.h"