diff --git a/lib/modules/Protocols.pmod/DNS.pmod b/lib/modules/Protocols.pmod/DNS.pmod
index 89911d15c071a09628061516ba223c40c31fe8a9..59bbc049f47a93f57329922968439d50d6e56aad 100644
--- a/lib/modules/Protocols.pmod/DNS.pmod
+++ b/lib/modules/Protocols.pmod/DNS.pmod
@@ -32,7 +32,7 @@ class protocol
   string mklabel(string s)
   {
     if(strlen(s)>63)
-      throw(({"Too long component in domain name",backtrace()}));
+      throw(({"Too long component in domain name\n",backtrace()}));
     return sprintf("%c%s",strlen(s),s);
   }