diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index c5c932b751..c7d0aa8129 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -21925,6 +21925,7 @@ class ApiCallOptimizationChecker {
 
   static void OptimizationCallback(
       const v8::FunctionCallbackInfo<v8::Value>& info) {
+    ApiTestFuzzer::Fuzz();
     CHECK(callee == info.Callee());
     CHECK(data == info.Data());
     CHECK(receiver == info.This());