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--- a/metric-providers/org.ossmeter.metricprovider.generic.numberofarticlesperday/plugin.xml
+++ b/metric-providers/org.ossmeter.metricprovider.generic.numberofarticlesperday/plugin.xml
@@ -12,5 +12,11 @@
       </class>
    
    </extension>
+   <extension
+         point="org.ossmeter.platform.metricprovider">
+      <metricProvider
+            provider="org.ossmeter.metricprovider.generic.numberofarticlesperday.NumberOfArticlesPerDayProvider">
+      </metricProvider>
+   </extension>
 
-</plugin>+</plugin>