diff --git a/libs/gui/ISurfaceComposer.cpp b/libs/gui/ISurfaceComposer.cpp
index 12deaf0..dc161b7 100644
--- a/libs/gui/ISurfaceComposer.cpp
+++ b/libs/gui/ISurfaceComposer.cpp
@@ -93,7 +93,7 @@
 
         if (data.writeVectorSize(listenerCallbacks) == NO_ERROR) {
             for (const auto& [listener, callbackIds] : listenerCallbacks) {
-                data.writeStrongBinder(IInterface::asBinder(listener));
+                data.writeStrongBinder(listener);
                 data.writeInt64Vector(callbackIds);
             }
         }
@@ -1042,8 +1042,7 @@
             std::vector<ListenerCallbacks> listenerCallbacks;
             int32_t listenersSize = data.readInt32();
             for (int32_t i = 0; i < listenersSize; i++) {
-                auto listener =
-                        interface_cast<ITransactionCompletedListener>(data.readStrongBinder());
+                auto listener = data.readStrongBinder();
                 std::vector<CallbackId> callbackIds;
                 data.readInt64Vector(&callbackIds);
                 listenerCallbacks.emplace_back(listener, callbackIds);
diff --git a/libs/gui/ITransactionCompletedListener.cpp b/libs/gui/ITransactionCompletedListener.cpp
index 74cd4f1..acda600 100644
--- a/libs/gui/ITransactionCompletedListener.cpp
+++ b/libs/gui/ITransactionCompletedListener.cpp
@@ -151,7 +151,7 @@
     return NO_ERROR;
 }
 
-ListenerStats ListenerStats::createEmpty(const sp<ITransactionCompletedListener>& listener,
+ListenerStats ListenerStats::createEmpty(const sp<IBinder>& listener,
                                          const std::unordered_set<CallbackId>& callbackIds) {
     ListenerStats listenerStats;
     listenerStats.listener = listener;
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index e6b1beb..3d074e1 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -548,7 +548,7 @@
             continue;
         }
 
-        listenerCallbacks.emplace_back(listener, std::move(callbackIds));
+        listenerCallbacks.emplace_back(IInterface::asBinder(listener), std::move(callbackIds));
 
         // If the listener has any SurfaceControls set on this Transaction update the surface state
         for (const auto& surfaceControl : surfaceControls) {
diff --git a/libs/gui/include/gui/ITransactionCompletedListener.h b/libs/gui/include/gui/ITransactionCompletedListener.h
index cbfd365..178ca2d 100644
--- a/libs/gui/include/gui/ITransactionCompletedListener.h
+++ b/libs/gui/include/gui/ITransactionCompletedListener.h
@@ -31,6 +31,7 @@
 namespace android {
 
 class ITransactionCompletedListener;
+class ListenerCallbacks;
 
 using CallbackId = int64_t;
 
@@ -72,10 +73,10 @@
     status_t writeToParcel(Parcel* output) const override;
     status_t readFromParcel(const Parcel* input) override;
 
-    static ListenerStats createEmpty(const sp<ITransactionCompletedListener>& listener,
+    static ListenerStats createEmpty(const sp<IBinder>& listener,
                                      const std::unordered_set<CallbackId>& callbackIds);
 
-    sp<ITransactionCompletedListener> listener;
+    sp<IBinder> listener;
     std::vector<TransactionStats> transactionStats;
 };
 
@@ -97,13 +98,11 @@
 
 class ListenerCallbacks {
 public:
-    ListenerCallbacks(const sp<ITransactionCompletedListener>& listener,
-                      const std::unordered_set<CallbackId>& callbacks)
+    ListenerCallbacks(const sp<IBinder>& listener, const std::unordered_set<CallbackId>& callbacks)
           : transactionCompletedListener(listener),
             callbackIds(callbacks.begin(), callbacks.end()) {}
 
-    ListenerCallbacks(const sp<ITransactionCompletedListener>& listener,
-                      const std::vector<CallbackId>& ids)
+    ListenerCallbacks(const sp<IBinder>& listener, const std::vector<CallbackId>& ids)
           : transactionCompletedListener(listener), callbackIds(ids) {}
 
     bool operator==(const ListenerCallbacks& rhs) const {
@@ -116,8 +115,42 @@
         return callbackIds.front() == rhs.callbackIds.front();
     }
 
-    sp<ITransactionCompletedListener> transactionCompletedListener;
+    sp<IBinder> transactionCompletedListener;
     std::vector<CallbackId> callbackIds;
 };
 
+struct IListenerHash {
+    std::size_t operator()(const sp<IBinder>& strongPointer) const {
+        return std::hash<IBinder*>{}(strongPointer.get());
+    }
+};
+
+struct CallbackIdsHash {
+    // CallbackId vectors have several properties that let us get away with this simple hash.
+    // 1) CallbackIds are never 0 so if something has gone wrong and our CallbackId vector is
+    // empty we can still hash 0.
+    // 2) CallbackId vectors for the same listener either are identical or contain none of the
+    // same members. It is sufficient to just check the first CallbackId in the vectors. If
+    // they match, they are the same. If they do not match, they are not the same.
+    std::size_t operator()(const std::vector<CallbackId>& callbackIds) const {
+        return std::hash<CallbackId>{}((callbackIds.empty()) ? 0 : callbackIds.front());
+    }
+};
+
+struct ListenerCallbacksHash {
+    std::size_t HashCombine(size_t value1, size_t value2) const {
+        return value1 ^ (value2 + 0x9e3779b9 + (value1 << 6) + (value1 >> 2));
+    }
+
+    std::size_t operator()(const ListenerCallbacks& listenerCallbacks) const {
+        struct IListenerHash listenerHasher;
+        struct CallbackIdsHash callbackIdsHasher;
+
+        std::size_t listenerHash = listenerHasher(listenerCallbacks.transactionCompletedListener);
+        std::size_t callbackIdsHash = callbackIdsHasher(listenerCallbacks.callbackIds);
+
+        return HashCombine(listenerHash, callbackIdsHash);
+    }
+};
+
 } // namespace android