diff --git a/apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/context/ContextManager.java b/apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/context/ContextManager.java
index fbe727ab0..d950ce90f 100644
--- a/apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/context/ContextManager.java
+++ b/apm-sniffer/apm-agent-core/src/main/java/org/skywalking/apm/agent/core/context/ContextManager.java
@@ -123,11 +123,11 @@ public class ContextManager implements TracingContextListener, BootService, Igno
         }
     }
 
-    public ContextSnapshot capture() {
+    public static ContextSnapshot capture() {
         return get().capture();
     }
 
-    public void continued(ContextSnapshot snapshot) {
+    public static void continued(ContextSnapshot snapshot) {
         if (snapshot == null) {
             throw new IllegalArgumentException("ContextSnapshot can't be null.");
         }