diff --git a/apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/plugin/AbstractClassEnhancePluginDefine.java b/apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/plugin/AbstractClassEnhancePluginDefine.java
index 29cafff54..87bfae3ed 100644
--- a/apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/plugin/AbstractClassEnhancePluginDefine.java
+++ b/apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/plugin/AbstractClassEnhancePluginDefine.java
@@ -37,7 +37,7 @@ public abstract class AbstractClassEnhancePluginDefine {
         logger.debug("prepare to enhance class {} by {}.", transformClassName, interceptorDefineClassName);
 
         /**
-         * findOrPrepare4Register witness classes for enhance class
+         * find witness classes for enhance class
          */
         String[] witnessClasses = witnessClasses();
         if (witnessClasses != null) {
@@ -51,7 +51,7 @@ public abstract class AbstractClassEnhancePluginDefine {
         }
 
         /**
-         * findOrPrepare4Register origin class source code for interceptor
+         * find origin class source code for interceptor
          */
         DynamicType.Builder<?> newClassBuilder = this.enhance(transformClassName, builder, classLoader);
 
diff --git a/apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/plugin/PluginFinder.java b/apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/plugin/PluginFinder.java
index 4adaaaa6d..271b32cee 100644
--- a/apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/plugin/PluginFinder.java
+++ b/apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/plugin/PluginFinder.java
@@ -16,7 +16,7 @@ import static net.bytebuddy.matcher.ElementMatchers.isInterface;
 import static net.bytebuddy.matcher.ElementMatchers.not;
 
 /**
- * The <code>PluginFinder</code> represents a finder , which assist to findOrPrepare4Register the one
+ * The <code>PluginFinder</code> represents a finder , which assist to find the one
  * from the given {@link AbstractClassEnhancePluginDefine} list.
  *
  * @author wusheng