diff --git a/docs/en/changes/changes.md b/docs/en/changes/changes.md
index 49a0e6383415..a3b9963db356 100644
--- a/docs/en/changes/changes.md
+++ b/docs/en/changes/changes.md
@@ -28,6 +28,7 @@
 * Refactor: simplify the `Accept` http header process.
 * [Break Change]Storage: Move `event` from metrics to recods.
 * Remove string limitation in Jackson deserializer for ElasticSearch client.
+* Fix `disable.oal` does not work.
 
 #### UI
 
diff --git a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/CoreModuleProvider.java b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/CoreModuleProvider.java
index a9cc8901e178..a9963f6545a2 100755
--- a/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/CoreModuleProvider.java
+++ b/oap-server/server-core/src/main/java/org/apache/skywalking/oap/server/core/CoreModuleProvider.java
@@ -405,6 +405,9 @@ public void start() throws ModuleStartException {
             moduleConfig.getMaxHttpUrisNumberPerService()
         );
 
+        // Disable OAL script has higher priority
+        oalEngineLoaderService.load(DisableOALDefine.INSTANCE);
+
         try {
             receiver.scan();
             annotationScan.scan();
@@ -412,9 +415,6 @@ public void start() throws ModuleStartException {
             throw new ModuleStartException(e.getMessage(), e);
         }
 
-        // Disable OAL script has higher priority
-        oalEngineLoaderService.load(DisableOALDefine.INSTANCE);
-
         Address gRPCServerInstanceAddress = new Address(moduleConfig.getGRPCHost(), moduleConfig.getGRPCPort(), true);
         TelemetryRelatedContext.INSTANCE.setId(gRPCServerInstanceAddress.toString());
         ClusterCoordinator coordinator = this.getManager()