diff --git a/client/ui.c b/client/ui.c
index b640c73f9..4cce0e497 100644
--- a/client/ui.c
+++ b/client/ui.c
@@ -47,7 +47,7 @@ void PrintAndLogEx(logLevel_t level, char *fmt, ...) {
 			strncpy(prefix,_GREEN_([+] ), sizeof(prefix)-1);
 			break;
 		default:
-			strncpy(prefix, prefixes[level], sizeof(buffer)-1);
+			strncpy(prefix, prefixes[level], sizeof(prefix)-1);
 			break;
 	}