diff --git a/providers/flagd/src/main/java/dev/openfeature/contrib/providers/flagd/Config.java b/providers/flagd/src/main/java/dev/openfeature/contrib/providers/flagd/Config.java
index a2f9a1c9b..f3d390a09 100644
--- a/providers/flagd/src/main/java/dev/openfeature/contrib/providers/flagd/Config.java
+++ b/providers/flagd/src/main/java/dev/openfeature/contrib/providers/flagd/Config.java
@@ -94,8 +94,10 @@ static Resolver fromValueProvider(Function<String, String> provider) {
         }
     }
 
-    // intermediate interface to unify deprecated Evaluator & new Resolver
-    interface EvaluatorType {
+    /**
+     * intermediate interface to unify deprecated Evaluator and new Resolver.
+     **/
+    public interface EvaluatorType {
         String asString();
     }