diff --git a/source3/lib/util_sd.c b/source3/lib/util_sd.c
index aa6d4809fc8..39083b15438 100644
--- a/source3/lib/util_sd.c
+++ b/source3/lib/util_sd.c
@@ -394,6 +394,8 @@ static bool parse_ace_flags(const char *str, unsigned int *pflags)
 		switch (*p) {
 		case '|':
 			p++;
+
+			FALL_THROUGH;
 		case '\0':
 			continue;
 		default: