diff --git a/core/deployment/src/main/java/io/quarkus/deployment/pkg/NativeConfig.java b/core/deployment/src/main/java/io/quarkus/deployment/pkg/NativeConfig.java
index 5f25613e770c1..4313d0ced4e93 100644
--- a/core/deployment/src/main/java/io/quarkus/deployment/pkg/NativeConfig.java
+++ b/core/deployment/src/main/java/io/quarkus/deployment/pkg/NativeConfig.java
@@ -122,7 +122,7 @@ public interface NativeConfig {
     String fileEncoding();
 
     /**
-     * If all character sets should be added to the native image. This increases image size
+     * If all character sets should be added to the native image (Different from GraalVM option : -H:+AddAllCharsets; this flag enables quarkus extensions to do some specific work). This increases image size
      */
     @WithDefault("false")
     boolean addAllCharsets();