diff --git a/mdx/common-beans.xml b/mdx/common-beans.xml
index 51849a44..90f7144a 100644
--- a/mdx/common-beans.xml
+++ b/mdx/common-beans.xml
@@ -274,6 +274,14 @@
     <bean id="CompositeStage" abstract="true" parent="stage_parent"
         class="net.shibboleth.metadata.pipeline.CompositeStage"/>
 
+    <bean id="FilesInDirectoryMultiOutputStrategy" abstract="true" parent="component_parent"
+        class="net.shibboleth.metadata.pipeline.FilesInDirectoryMultiOutputStrategy"/>
+
+    <bean id="MultiOutputSerializationStage" abstract="true" parent="stage_parent"
+        class="net.shibboleth.metadata.pipeline.MultiOutputSerializationStage">
+        <property name="serializer" ref="serializer"/>
+    </bean>
+
     <bean id="PipelineDemultiplexerStage" abstract="true" parent="stage_parent"
         class="net.shibboleth.metadata.pipeline.PipelineDemultiplexerStage"
         p:waitingForPipelines="true"
@@ -296,6 +304,14 @@
     <bean id="SplitMergeStage" abstract="true" parent="stage_parent"
         class="net.shibboleth.metadata.pipeline.SplitMergeStage"/>
 
+    <!-- *** Parent beans for net.shibboleth.metadata.utils package. *** -->
+
+    <bean id="PathSegmentStringTransformer" abstract="true"
+        class="net.shibboleth.metadata.util.PathSegmentStringTransformer"/>
+
+    <bean id="SHA1StringTransformer" abstract="true"
+        class="net.shibboleth.metadata.util.SHA1StringTransformer"/>
+
     <!-- *** Parent beans for ukf-mda. *** -->
 
     <bean id="EntityAttributeAddingStage" abstract="true" parent="stage_parent"