detect-msg: cleanup error message

diff --git a/src/detect-msg.c b/src/detect-msg.c
index 5d5a9ad50376b99cb7eeff640adf8b5ec6e837bc..a7dd2c8f03cf5d63ffe8ab73d1dd489b9e728527 100644 (file)
--- a/src/detect-msg.c
+++ b/src/detect-msg.c
@@ -104,7 +104,7 @@ static int DetectMsgSetup (DetectEngineCtx *de_ctx, Signature *s, const char *ms
     }
 
     if (s->msg != NULL) {
-        SCLogError(SC_ERR_INVALID_RULE_ARGUMENT, "Duplicated 'msg:' keyword detected!");
+        SCLogError(SC_ERR_INVALID_SIGNATURE, "duplicated 'msg' keyword detected");
         goto error;
     }
     s->msg = SCStrdup(str);