diff --git a/druid-lookups/src/main/java/com/yahoo/maha/maha_druid_lookups/query/lookup/MahaRegisteredLookupExtractionFn.java b/druid-lookups/src/main/java/com/yahoo/maha/maha_druid_lookups/query/lookup/MahaRegisteredLookupExtractionFn.java
index 5964d32a1..2b0153292 100644
--- a/druid-lookups/src/main/java/com/yahoo/maha/maha_druid_lookups/query/lookup/MahaRegisteredLookupExtractionFn.java
+++ b/druid-lookups/src/main/java/com/yahoo/maha/maha_druid_lookups/query/lookup/MahaRegisteredLookupExtractionFn.java
@@ -43,6 +43,7 @@ public class MahaRegisteredLookupExtractionFn implements ExtractionFn {
     volatile Cache<String, String> cache = null;
     private final Object cacheLock = new Object();
 
+    @Inject
     @JsonCreator
     public MahaRegisteredLookupExtractionFn(
             @JacksonInject LookupReferencesManager manager,