diff --git a/dspace/config/crosswalks/oai/xoai.xml b/dspace/config/crosswalks/oai/xoai.xml
index 6c2bc4beb5..16653c00a1 100644
--- a/dspace/config/crosswalks/oai/xoai.xml
+++ b/dspace/config/crosswalks/oai/xoai.xml
@@ -16,7 +16,7 @@
     <Contexts>
         <Context baseurl="request" name="Default Context">
             <!-- Restrict access to hidden items by default -->
-            <Filter red="defaultFilter" />
+            <Filter ref="defaultFilter" />
 
             <Format ref="oaidc"/>
             <Format ref="mets"/>
@@ -47,7 +47,7 @@
             <!-- Date format, field prefixes, etc are ensured by the transformer -->
             <Transformer ref="driverTransformer"/>
             <!-- The driver filter -->
-            <Filter red="driverFilter"/>
+            <Filter ref="driverFilter"/>
             <!-- Just an alias, in fact it returns all items within the driver context -->
             <Set ref="driverSet"/>
             <!-- Metadata Formats -->
@@ -72,7 +72,7 @@
             <!-- Date format, field prefixes, etc are ensured by the transformer -->
             <Transformer ref="openaireTransformer"/>
             <!-- OpenAIRE filter -->
-            <Filter red="openAireFilter"/>
+            <Filter ref="openAireFilter"/>
             <!-- Just an alias, in fact it returns all items within the driver context -->
             <Set ref="openaireSet"/>
             <!-- Metadata Formats -->