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-rw-r--r--funcs/func_strings.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/funcs/func_strings.c b/funcs/func_strings.c
index dff1779c4..9b7900e81 100644
--- a/funcs/func_strings.c
+++ b/funcs/func_strings.c
@@ -81,7 +81,7 @@ static int filter(struct ast_channel *chan, char *cmd, char *parse, char *buf,
);
char *outbuf = buf;
- AST_STANDARD_APP_ARGS(args, parse);
+ AST_NONSTANDARD_APP_ARGS(args, parse, ',');
if (!args.string) {
ast_log(LOG_ERROR, "Usage: FILTER(<allowed-chars>,<string>)\n");