1 files changed, 1 insertions, 1 deletions
diff --git a/parser.c b/parser.c
index 423d7855..50bfdf64 100644
--- a/parser.c
+++ b/parser.c
@@ -107,7 +107,7 @@ static int prefix_slot(int prefix)
     case P_VEX2:
         return PPS_VEX;
     default:
-        nasm_error(ERR_PANIC, "Invalid value %d passed to prefix_slot()", prefix);
+        nasm_panic(0, "Invalid value %d passed to prefix_slot()", prefix);
         return -1;
     }
 }