1 files changed, 2 insertions, 2 deletions
diff --git a/src/n3.c b/src/n3.c
index 1dc1bc94..a79eafa5 100644
--- a/src/n3.c
+++ b/src/n3.c
@@ -291,14 +291,14 @@ read_ws_star(SerdReader* reader)
 }
 
 static inline bool
-peek_delim(SerdReader* reader, const char delim)
+peek_delim(SerdReader* reader, const uint8_t delim)
 {
 	read_ws_star(reader);
 	return peek_byte(reader) == delim;
 }
 
 static inline bool
-eat_delim(SerdReader* reader, const char delim)
+eat_delim(SerdReader* reader, const uint8_t delim)
 {
 	if (peek_delim(reader, delim)) {
 		eat_byte_safe(reader, delim);