diff --git a/core/src/main/java/cc/carm/lib/configuration/core/source/ConfigurationReader.java b/core/src/main/java/cc/carm/lib/configuration/core/source/ConfigurationReader.java
index ba4deba..e8cd132 100644
--- a/core/src/main/java/cc/carm/lib/configuration/core/source/ConfigurationReader.java
+++ b/core/src/main/java/cc/carm/lib/configuration/core/source/ConfigurationReader.java
@@ -12,7 +12,7 @@ import java.util.List;
 
 interface ConfigurationReader {
 
-    ConfigurationWrapper getWrapper();
+    ConfigurationWrapper<?> getWrapper();
 
     default boolean isBoolean(@NotNull String path) {
         return getWrapper().isType(path, Boolean.class);