diff --git a/composer.json b/composer.json
index 110a32f..7f0bee0 100644
--- a/composer.json
+++ b/composer.json
@@ -15,6 +15,9 @@
     "require-dev": {
         "phpunit/phpunit": "^5.7",
         "squizlabs/php_codesniffer": "^3"
+    },
+    "replace": {
+        "silverstripe/googlesitemaps":"*"
     },
 	"extra": {
         "branch-alias": {