diff --git a/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/plugin/interceptor/loader/InterceptorInstanceLoader.java b/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/plugin/interceptor/loader/InterceptorInstanceLoader.java
index 26e009dcb..90ad0e2d0 100644
--- a/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/plugin/interceptor/loader/InterceptorInstanceLoader.java
+++ b/skywalking-collector/skywalking-api/src/main/java/com/ai/cloud/skywalking/plugin/interceptor/loader/InterceptorInstanceLoader.java
@@ -50,9 +50,7 @@ public class InterceptorInstanceLoader {
             } catch (Exception e) {
                 throw new ClassNotFoundException(targetClassLoader.toString() + " load interceptor class:" + className + " failure.", e);
             }
-        } finally
-
-        {
+        } finally {
             instanceLoadLock.unlock();
         }