diff --git a/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp b/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
index c5cf083..b2e274d 100644
--- a/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
+++ b/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
@@ -36,7 +36,7 @@
 constexpr int32_t DEVICE_ID = 1;
 
 // The default pid and uid for windows created by the test.
-constexpr int32_t WINDOW_PID = 999;
+constexpr gui::Pid WINDOW_PID{999};
 constexpr gui::Uid WINDOW_UID{1001};
 
 static constexpr std::chrono::duration INJECT_EVENT_TIMEOUT = 5s;
@@ -61,13 +61,13 @@
         ALOGE("There is no focused window for %s", applicationHandle->getName().c_str());
     }
 
-    void notifyWindowUnresponsive(const sp<IBinder>& connectionToken, std::optional<int32_t> pid,
+    void notifyWindowUnresponsive(const sp<IBinder>& connectionToken, std::optional<gui::Pid> pid,
                                   const std::string& reason) override {
         ALOGE("Window is not responding: %s", reason.c_str());
     }
 
     void notifyWindowResponsive(const sp<IBinder>& connectionToken,
-                                std::optional<int32_t> pid) override {}
+                                std::optional<gui::Pid> pid) override {}
 
     void notifyInputChannelBroken(const sp<IBinder>&) override {}