diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index 27c96f7..09ce9a6 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -1180,18 +1180,19 @@
 }
 
 void Scheduler::updateSmallAreaDetection(
-        std::vector<std::pair<uid_t, float>>& uidThresholdMappings) {
+        std::vector<std::pair<int32_t, float>>& uidThresholdMappings) {
     mSmallAreaDetectionAllowMappings.update(uidThresholdMappings);
 }
 
-void Scheduler::setSmallAreaDetectionThreshold(uid_t uid, float threshold) {
-    mSmallAreaDetectionAllowMappings.setThesholdForUid(uid, threshold);
+void Scheduler::setSmallAreaDetectionThreshold(int32_t appId, float threshold) {
+    mSmallAreaDetectionAllowMappings.setThesholdForAppId(appId, threshold);
 }
 
-bool Scheduler::isSmallDirtyArea(uid_t uid, uint32_t dirtyArea) {
-    std::optional<float> oThreshold = mSmallAreaDetectionAllowMappings.getThresholdForUid(uid);
-    if (oThreshold) return mLayerHistory.isSmallDirtyArea(dirtyArea, oThreshold.value());
-
+bool Scheduler::isSmallDirtyArea(int32_t appId, uint32_t dirtyArea) {
+    std::optional<float> oThreshold = mSmallAreaDetectionAllowMappings.getThresholdForAppId(appId);
+    if (oThreshold) {
+        return mLayerHistory.isSmallDirtyArea(dirtyArea, oThreshold.value());
+    }
     return false;
 }
 
diff --git a/services/surfaceflinger/Scheduler/Scheduler.h b/services/surfaceflinger/Scheduler/Scheduler.h
index d65df2a..23a21e8 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.h
+++ b/services/surfaceflinger/Scheduler/Scheduler.h
@@ -292,12 +292,12 @@
 
     void setGameModeRefreshRateForUid(FrameRateOverride);
 
-    void updateSmallAreaDetection(std::vector<std::pair<uid_t, float>>& uidThresholdMappings);
+    void updateSmallAreaDetection(std::vector<std::pair<int32_t, float>>& uidThresholdMappings);
 
-    void setSmallAreaDetectionThreshold(uid_t uid, float threshold);
+    void setSmallAreaDetectionThreshold(int32_t appId, float threshold);
 
     // Returns true if the dirty area is less than threshold.
-    bool isSmallDirtyArea(uid_t uid, uint32_t dirtyArea);
+    bool isSmallDirtyArea(int32_t appId, uint32_t dirtyArea);
 
     // Retrieves the overridden refresh rate for a given uid.
     std::optional<Fps> getFrameRateOverride(uid_t) const EXCLUDES(mDisplayLock);
diff --git a/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.cpp b/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.cpp
index 95cd5d1..38c6da4 100644
--- a/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.cpp
+++ b/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.cpp
@@ -19,26 +19,26 @@
 
 namespace android::scheduler {
 void SmallAreaDetectionAllowMappings::update(
-        std::vector<std::pair<uid_t, float>>& uidThresholdMappings) {
+        std::vector<std::pair<int32_t, float>>& appIdThresholdMappings) {
     std::lock_guard lock(mLock);
     mMap.clear();
-    for (std::pair<uid_t, float> row : uidThresholdMappings) {
+    for (std::pair<int32_t, float> row : appIdThresholdMappings) {
         if (!isValidThreshold(row.second)) continue;
 
         mMap.emplace(row.first, row.second);
     }
 }
 
-void SmallAreaDetectionAllowMappings::setThesholdForUid(uid_t uid, float threshold) {
+void SmallAreaDetectionAllowMappings::setThesholdForAppId(int32_t appId, float threshold) {
     if (!isValidThreshold(threshold)) return;
 
     std::lock_guard lock(mLock);
-    mMap.emplace(uid, threshold);
+    mMap.emplace(appId, threshold);
 }
 
-std::optional<float> SmallAreaDetectionAllowMappings::getThresholdForUid(uid_t uid) {
+std::optional<float> SmallAreaDetectionAllowMappings::getThresholdForAppId(int32_t appId) {
     std::lock_guard lock(mLock);
-    const auto iter = mMap.find(uid);
+    const auto iter = mMap.find(appId);
     if (iter != mMap.end()) {
         return iter->second;
     }
diff --git a/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.h b/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.h
index cbab690..e10301c 100644
--- a/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.h
+++ b/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.h
@@ -24,16 +24,16 @@
 
 namespace android::scheduler {
 class SmallAreaDetectionAllowMappings {
-    using UidThresholdMap = std::unordered_map<uid_t, float>;
+    using AppIdThresholdMap = std::unordered_map<int32_t, float>;
 
 public:
-    void update(std::vector<std::pair<uid_t, float>>& uidThresholdMappings);
-    void setThesholdForUid(uid_t uid, float threshold) EXCLUDES(mLock);
-    std::optional<float> getThresholdForUid(uid_t uid) EXCLUDES(mLock);
+    void update(std::vector<std::pair<int32_t, float>>& appIdThresholdMappings);
+    void setThesholdForAppId(int32_t appId, float threshold) EXCLUDES(mLock);
+    std::optional<float> getThresholdForAppId(int32_t uid) EXCLUDES(mLock);
 
 private:
     static bool isValidThreshold(float threshold) { return threshold >= 0.0f && threshold <= 1.0f; }
     mutable std::mutex mLock;
-    UidThresholdMap mMap GUARDED_BY(mLock);
+    AppIdThresholdMap mMap GUARDED_BY(mLock);
 };
 } // namespace android::scheduler