diff --git a/colourfiles/conf.log b/colourfiles/conf.log
index 6261bc9..a9b2f85 100644
--- a/colourfiles/conf.log
+++ b/colourfiles/conf.log
@@ -58,7 +58,7 @@ colours=bold yellow
 count=more
 ======
 # IPv6
-regexp=\d(([0-9a-fA-F]{1,4})?\:\:?[0-9a-fA-F]{1,4})+
+regexp=(([0-9a-fA-F]{1,4})?\:\:?[0-9a-fA-F]{1,4})+
 colours=bold yellow
 =======
 # Email address