diff --git a/apps/app_meetme.c b/apps/app_meetme.c
index e16b435b97..66dfba2cf0 100644
--- a/apps/app_meetme.c
+++ b/apps/app_meetme.c
@@ -3647,7 +3647,7 @@ static int conf_exec(struct ast_channel *chan, void *data)
 	if (args.options) {
 		ast_app_parse_options(meetme_opts, &confflags, optargs, args.options);
 		dynamic = ast_test_flag(&confflags, CONFFLAG_DYNAMIC | CONFFLAG_DYNAMICPIN);
-		if (ast_test_flag(&confflags, CONFFLAG_DYNAMICPIN) && !args.pin)
+		if (ast_test_flag(&confflags, CONFFLAG_DYNAMICPIN) && ast_strlen_zero(args.pin))
 			strcpy(the_pin, "q");
 
 		empty = ast_test_flag(&confflags, CONFFLAG_EMPTY | CONFFLAG_EMPTYNOPIN);