diff --git a/framework/modules/core/core-config/src/main/java/io/fairyproject/config/Comments.java b/framework/modules/core/core-config/src/main/java/io/fairyproject/config/Comments.java
index 6c906f14..6c5372e1 100644
--- a/framework/modules/core/core-config/src/main/java/io/fairyproject/config/Comments.java
+++ b/framework/modules/core/core-config/src/main/java/io/fairyproject/config/Comments.java
@@ -45,10 +45,10 @@ private Comments(List<String> classComments,
         this.fieldComments = fieldComments;
     }
 
-    static Comments ofClass(Class<?> cls) {
+    static Comments ofClass(Class<?> cls, Configuration.Properties properties) {
         List<String> classComments = getComments(cls);
         Map<String, List<String>> fieldComments = new HashMap<>();
-        Arrays.stream(cls.getDeclaredFields())
+        properties.getFilter().filterDeclaredFieldsOf(cls).stream()
                 .filter(field -> isCommented(field) || isNestedCommented(field))
                 .forEach(field -> {
                     if (isCommented(field)) {
diff --git a/framework/modules/core/core-config/src/main/java/io/fairyproject/config/Configuration.java b/framework/modules/core/core-config/src/main/java/io/fairyproject/config/Configuration.java
index 21166ec1..fac5ba50 100644
--- a/framework/modules/core/core-config/src/main/java/io/fairyproject/config/Configuration.java
+++ b/framework/modules/core/core-config/src/main/java/io/fairyproject/config/Configuration.java
@@ -56,7 +56,7 @@ public abstract class Configuration<C extends Configuration<C>> {
      */
     protected Configuration(Properties properties) {
         this.props = Objects.requireNonNull(properties);
-        this.comments = Comments.ofClass(getClass());
+        this.comments = Comments.ofClass(getClass(), properties);
     }
 
     /**
diff --git a/framework/modules/core/core-config/src/main/java/io/fairyproject/config/filter/FieldFilter.java b/framework/modules/core/core-config/src/main/java/io/fairyproject/config/filter/FieldFilter.java
index d7d02794..7670ff6a 100644
--- a/framework/modules/core/core-config/src/main/java/io/fairyproject/config/filter/FieldFilter.java
+++ b/framework/modules/core/core-config/src/main/java/io/fairyproject/config/filter/FieldFilter.java
@@ -56,7 +56,7 @@ default List<? extends Field> filterDeclaredFieldsOf(Class<?> cls) {
         Class<?> current = cls;
         do {
             if (current == cls || accepted.contains(current)) {
-                fields.addAll(Arrays.asList(current.getDeclaredFields()));
+                fields.addAll(0, Arrays.asList(current.getDeclaredFields()));
             }
             current = current.getSuperclass();
         } while (current != Object.class && current != null);
diff --git a/global.properties b/global.properties
index 277f7905..25fe42f0 100644
--- a/global.properties
+++ b/global.properties
@@ -1 +1 @@
-version = 0.7.9b3-SNAPSHOT
\ No newline at end of file
+version = 0.7.9b4-SNAPSHOT
\ No newline at end of file