diff --git a/accesscontroltool-oakindex-package/src/main/META-INF/vault/filter.xml b/accesscontroltool-oakindex-package/src/main/META-INF/vault/filter.xml
index 712c077a..d9eb98e6 100644
--- a/accesscontroltool-oakindex-package/src/main/META-INF/vault/filter.xml
+++ b/accesscontroltool-oakindex-package/src/main/META-INF/vault/filter.xml
@@ -14,6 +14,6 @@
 
 <workspaceFilter version="1.0">
     <filter root="/oak:index/repACL" type="cleanup"/><!-- legacy index node name, used prior version 2.7.2  -->
-    <filter root="/oak:index/repACL-custom-1" type="cleanup"/>
+    <filter root="/oak:index/repACL-1-custom-1" type="cleanup"/>
     <filter root="/oak:index/actool.repACL-custom-1"/>
 </workspaceFilter>
diff --git a/accesscontroltool-oakindex-package/src/main/jcr_root/_oak_index/actool.repACL-custom-1.xml b/accesscontroltool-oakindex-package/src/main/jcr_root/_oak_index/actool.repACL-1-custom-1.xml
similarity index 100%
rename from accesscontroltool-oakindex-package/src/main/jcr_root/_oak_index/actool.repACL-custom-1.xml
rename to accesscontroltool-oakindex-package/src/main/jcr_root/_oak_index/actool.repACL-1-custom-1.xml