diff --git a/frankenphp.c b/frankenphp.c
index f3d085e6d..d09c1a8e5 100644
--- a/frankenphp.c
+++ b/frankenphp.c
@@ -455,6 +455,9 @@ int frankenphp_update_server_context(
     ctx = (frankenphp_server_context *)SG(server_context);
   }
 
+  // It is not reset by zend engine, set it to 200.
+  SG(sapi_headers).http_response_code = 200;
+
   ctx->main_request = main_request;
   ctx->current_request = current_request;
 
diff --git a/frankenphp_test.go b/frankenphp_test.go
index 2c1e5c681..eee4e0970 100644
--- a/frankenphp_test.go
+++ b/frankenphp_test.go
@@ -246,6 +246,12 @@ func testResponseHeaders(t *testing.T, opts *testOptions) {
 		resp := w.Result()
 		body, _ := io.ReadAll(resp.Body)
 
+		if i%3 != 0 {
+			assert.Equal(t, i+100, resp.StatusCode)
+		} else {
+			assert.Equal(t, 200, resp.StatusCode)
+		}
+
 		assert.Contains(t, string(body), "'X-Powered-By' => 'PH")
 		assert.Contains(t, string(body), "'Foo' => 'bar',")
 		assert.Contains(t, string(body), "'Foo2' => 'bar2',")
diff --git a/testdata/response-headers.php b/testdata/response-headers.php
index c994bf0f3..3444a651a 100644
--- a/testdata/response-headers.php
+++ b/testdata/response-headers.php
@@ -7,7 +7,9 @@
     header('Foo2: bar2');
     header('Invalid');
     header('I: ' . ($_GET['i'] ?? 'i not set'));
-    http_response_code(201);
-    
+    if ($_GET['i'] % 3) {
+        http_response_code($_GET['i'] + 100);
+    }
+
     var_export(apache_response_headers());
 };