diff --git a/apm-sniffer/apm-toolkit-activation/apm-toolkit-opentracing-activation/src/main/java/org/apache/skywalking/apm/toolkit/activation/opentracing/continuation/SkywalkingContinuationActivation.java b/apm-sniffer/apm-toolkit-activation/apm-toolkit-opentracing-activation/src/main/java/org/apache/skywalking/apm/toolkit/activation/opentracing/continuation/SkywalkingContinuationActivation.java
index a1e93bb24..f92d26b88 100644
--- a/apm-sniffer/apm-toolkit-activation/apm-toolkit-opentracing-activation/src/main/java/org/apache/skywalking/apm/toolkit/activation/opentracing/continuation/SkywalkingContinuationActivation.java
+++ b/apm-sniffer/apm-toolkit-activation/apm-toolkit-opentracing-activation/src/main/java/org/apache/skywalking/apm/toolkit/activation/opentracing/continuation/SkywalkingContinuationActivation.java
@@ -42,7 +42,7 @@ import static org.apache.skywalking.apm.agent.core.plugin.match.NameMatch.byName
  */
 public class SkywalkingContinuationActivation extends ClassInstanceMethodsEnhancePluginDefine {
 
-    private static final String ENHANCE_CLASS = "org.skywalking.apm.toolkit.opentracing.SkywalkingContinuation";
+    private static final String ENHANCE_CLASS = "org.apache.skywalking.apm.toolkit.opentracing.SkywalkingContinuation";
     private static final String CONSTRUCTOR_INTERCEPTOR = "org.apache.skywalking.apm.toolkit.activation.opentracing.continuation.ConstructorInterceptor";
     private static final String ACTIVATE_METHOD_INTERCEPTOR = "org.apache.skywalking.apm.toolkit.activation.opentracing.continuation.ActivateInterceptor";
 
diff --git a/apm-sniffer/apm-toolkit-activation/apm-toolkit-opentracing-activation/src/main/java/org/apache/skywalking/apm/toolkit/activation/opentracing/span/SkywalkingSpanActivation.java b/apm-sniffer/apm-toolkit-activation/apm-toolkit-opentracing-activation/src/main/java/org/apache/skywalking/apm/toolkit/activation/opentracing/span/SkywalkingSpanActivation.java
index 399ea78bc..7a9303e47 100644
--- a/apm-sniffer/apm-toolkit-activation/apm-toolkit-opentracing-activation/src/main/java/org/apache/skywalking/apm/toolkit/activation/opentracing/span/SkywalkingSpanActivation.java
+++ b/apm-sniffer/apm-toolkit-activation/apm-toolkit-opentracing-activation/src/main/java/org/apache/skywalking/apm/toolkit/activation/opentracing/span/SkywalkingSpanActivation.java
@@ -58,10 +58,10 @@ public class SkywalkingSpanActivation extends ClassInstanceMethodsEnhancePluginD
 
     private static final String ENHANCE_CLASS = "org.apache.skywalking.apm.toolkit.opentracing.SkywalkingSpan";
 
-    private static final String SPAN_BUILDER_CLASS_NAME = "org.skywalking.apm.toolkit.opentracing.SkywalkingSpanBuilder";
+    private static final String SPAN_BUILDER_CLASS_NAME = "org.apache.skywalking.apm.toolkit.opentracing.SkywalkingSpanBuilder";
     private static final String CONSTRUCTOR_WITH_SPAN_BUILDER_INTERCEPTOR = "org.apache.skywalking.apm.toolkit.activation.opentracing.span.ConstructorWithSpanBuilderInterceptor";
 
-    private static final String SKYWALKING_TRACER_CLASS_NAME = "SkywalkingTracer";
+    private static final String SKYWALKING_TRACER_CLASS_NAME = "org.apache.skywalking.apm.toolkit.opentracing.SkywalkingTracer";
     private static final String CONSTRUCTOR_WITH_TRACER_INTERCEPTOR = "org.apache.skywalking.apm.toolkit.activation.opentracing.span.ConstructorWithTracerInterceptor";
 
     private static final String FINISH_METHOD_INTERCEPTOR = "org.apache.skywalking.apm.toolkit.activation.opentracing.span.SpanFinishInterceptor";