diff --git a/core/src/main/java/org/apache/druid/guice/GuiceAnnotationIntrospector.java b/core/src/main/java/org/apache/druid/guice/GuiceAnnotationIntrospector.java
index ce49253e0ffb..1f1a20d43f99 100644
--- a/core/src/main/java/org/apache/druid/guice/GuiceAnnotationIntrospector.java
+++ b/core/src/main/java/org/apache/druid/guice/GuiceAnnotationIntrospector.java
@@ -58,9 +58,9 @@ public Object findInjectableValueId(AnnotatedMember m)
       if (m instanceof AnnotatedMethod) {
         throw new IAE("Annotated methods don't work very well yet...");
       }
-      return Key.get(m.getGenericType());
+      return Key.get(m.getType());
     }
-    return Key.get(m.getGenericType(), guiceAnnotation);
+    return Key.get(m.getType(), guiceAnnotation);
   }
 
   /**