diff --git a/src/plugins/services.test.ts b/src/plugins/services.test.ts
index d37d5090fe5..9b49e971cd6 100644
--- a/src/plugins/services.test.ts
+++ b/src/plugins/services.test.ts
@@ -169,15 +169,15 @@ describe("startPluginServices", () => {
 
     await handle.stop();
 
-    expect(mockedLogger.error).toHaveBeenCalledWith(
-      expect.stringContaining(
-        "plugin service failed (service-start-fail, plugin=plugin:test, root=/plugins/test-plugin):",
-      ),
-    );
+    expect(mockedLogger.error.mock.calls).toEqual([
+      [
+        "plugin service failed (service-start-fail, plugin=plugin:test, root=/plugins/test-plugin): start failed",
+      ],
+    ]);
     expect(mockedLogger.error.mock.calls[0]?.[0]).not.toContain("\n");
-    expect(mockedLogger.warn).toHaveBeenCalledWith(
-      expect.stringContaining("plugin service stop failed (service-stop-fail):"),
-    );
+    expect(mockedLogger.warn.mock.calls).toEqual([
+      ["plugin service stop failed (service-stop-fail): Error: stop failed"],
+    ]);
     expect(stopOk).toHaveBeenCalledOnce();
     expect(stopThrows).toHaveBeenCalledOnce();
   });