diff --git a/src/main/java/com/probejs/info/ClassInfo.java b/src/main/java/com/probejs/info/ClassInfo.java
index ce45c75f..2fe04b59 100644
--- a/src/main/java/com/probejs/info/ClassInfo.java
+++ b/src/main/java/com/probejs/info/ClassInfo.java
@@ -64,10 +64,10 @@ private ClassInfo(Class<?> clazz) {
         interfaces =
             Arrays.stream(clazzRaw.getInterfaces()).map(ClassInfo::ofCache).collect(Collectors.toList());
 
-        constructorInfo = new ArrayList<>();
-        parameters = new ArrayList<>();
-        methodInfo = new ArrayList<>();
-        fieldInfo = new ArrayList<>();
+        constructorInfo = new ArrayList<>(0);
+        parameters = new ArrayList<>(0);
+        methodInfo = new ArrayList<>(0);
+        fieldInfo = new ArrayList<>(0);
         try {
             constructorInfo.addAll(
                 Arrays