diff --git a/testssl.sh b/testssl.sh
index ec02f5b..74b5cb1 100755
--- a/testssl.sh
+++ b/testssl.sh
@@ -1475,7 +1475,7 @@ service_detection() {
           *)   if "$CLIENT_AUTH"; then
                     out " certificate-based authentication => skipping all HTTP checks"
                     echo "certificate-based authentication => skipping all HTTP checks" >$TMPFILE
-                    fileout "client_auth" "INFO" "certificate-based authentication => skipping all HTTP checks"
+                    fileout "service" "INFO" "certificate-based authentication => skipping all HTTP checks"
                else
                     out " Couldn't determine what's running on port $PORT"
                     if "$ASSUME_HTTP"; then