diff --git a/src/insexpand.c b/src/insexpand.c
index 51177fb..b7b6c02 100644
--- a/src/insexpand.c
+++ b/src/insexpand.c
@@ -2281,7 +2281,8 @@
 
     // Ignore end of Select mode mapping and mouse scroll buttons.
     if (c == K_SELECT || c == K_MOUSEDOWN || c == K_MOUSEUP
-	    || c == K_MOUSELEFT || c == K_MOUSERIGHT || c == K_COMMAND)
+	    || c == K_MOUSELEFT || c == K_MOUSERIGHT
+	    || c == K_COMMAND || c == K_SCRIPT_COMMAND)
 	return retval;
 
 #ifdef FEAT_PROP_POPUP