diff --git a/tests/001-rayaop-basic.phpt b/tests/001-rayaop-basic.phpt
index 48848fa..9985ce4 100644
--- a/tests/001-rayaop-basic.phpt
+++ b/tests/001-rayaop-basic.phpt
@@ -18,6 +18,7 @@ class TestInterceptor implements Ray\Aop\MethodInterceptorInterface {
 
 // Register the interceptor
 $result = method_intercept(TestClass::class, 'testMethod', new TestInterceptor());
+enable_method_intercept(true);
 var_dump($result);
 
 // Call the intercepted method
diff --git a/tests/003-rayaop-multiple-interceptors.phpt b/tests/003-rayaop-multiple-interceptors.phpt
index 339a480..5cf3539 100644
--- a/tests/003-rayaop-multiple-interceptors.phpt
+++ b/tests/003-rayaop-multiple-interceptors.phpt
@@ -27,6 +27,7 @@ class Interceptor2 implements Ray\Aop\MethodInterceptorInterface {
 // Register multiple interceptors
 method_intercept(TestClass::class, 'testMethod', new Interceptor1());
 method_intercept(TestClass::class, 'testMethod', new Interceptor2());
+enable_method_intercept(true);
 
 $test = new TestClass();
 $result = $test->testMethod("Hello");