diff --git a/cdi/src/main/java/io/smallrye/config/inject/ConfigExtension.java b/cdi/src/main/java/io/smallrye/config/inject/ConfigExtension.java
index 2f63d3011..2937880d5 100644
--- a/cdi/src/main/java/io/smallrye/config/inject/ConfigExtension.java
+++ b/cdi/src/main/java/io/smallrye/config/inject/ConfigExtension.java
@@ -163,4 +163,8 @@ private static boolean isClassHandledByConfigProducer(Type requiredType) {
                 || requiredType == Supplier.class
                 || requiredType == ConfigValue.class;
     }
+
+    protected Set<InjectionPoint> getInjectionPoints() {
+        return injectionPoints;
+    }
 }
diff --git a/cdi/src/main/java/io/smallrye/config/inject/ConfigProducerUtil.java b/cdi/src/main/java/io/smallrye/config/inject/ConfigProducerUtil.java
index c22c49bd4..304f580f0 100644
--- a/cdi/src/main/java/io/smallrye/config/inject/ConfigProducerUtil.java
+++ b/cdi/src/main/java/io/smallrye/config/inject/ConfigProducerUtil.java
@@ -30,9 +30,10 @@
  *
  * @author <a href="https://github.com/guhilling">Gunnar Hilling</a>
  */
-public class ConfigProducerUtil {
+public final class ConfigProducerUtil {
 
     private ConfigProducerUtil() {
+        throw new UnsupportedOperationException();
     }
 
     public static <T> T getValue(InjectionPoint injectionPoint, Config config) {
@@ -151,7 +152,7 @@ public static String getDefaultValue(InjectionPoint injectionPoint) {
         return null;
     }
 
-    static String getConfigKey(InjectionPoint ip, ConfigProperty configProperty) {
+    public static String getConfigKey(InjectionPoint ip, ConfigProperty configProperty) {
         String key = configProperty.name();
         if (!key.trim().isEmpty()) {
             return key;