diff --git a/testing/normalise_result b/testing/normalise_result
index 03399b6f..f3c755fa 100755
--- a/testing/normalise_result
+++ b/testing/normalise_result
@@ -9,7 +9,7 @@ use strict;
 
 while( <STDIN> ) {
 
-  /^Server: Apache\/[0-9.]+/ && do {
+  /^Server: Apache(\/[0-9.]+)?/ && do {
     $_ = "";
   };