diff --git a/services/camera/libcameraservice/api1/client2/ZslProcessor.cpp b/services/camera/libcameraservice/api1/client2/ZslProcessor.cpp
index 8dc9863..8753dcf 100644
--- a/services/camera/libcameraservice/api1/client2/ZslProcessor.cpp
+++ b/services/camera/libcameraservice/api1/client2/ZslProcessor.cpp
@@ -172,7 +172,7 @@
     mBufferQueueDepth = mFrameListDepth + 1;
 
     mZslQueue.insertAt(0, mBufferQueueDepth);
-    mFrameList.insertAt(0, mFrameListDepth);
+    mFrameList.resize(mFrameListDepth);
     sp<CaptureSequencer> captureSequencer = mSequencer.promote();
     if (captureSequencer != 0) captureSequencer->setZslProcessor(this);
 }
@@ -208,7 +208,7 @@
     // Corresponding buffer has been cleared. No need to push into mFrameList
     if (timestamp <= mLatestClearedBufferTimestamp) return;
 
-    mFrameList.editItemAt(mFrameListHead) = result.mMetadata;
+    mFrameList[mFrameListHead] = result.mMetadata;
     mFrameListHead = (mFrameListHead + 1) % mFrameListDepth;
 }
 
@@ -671,7 +671,7 @@
 void ZslProcessor::clearZslResultQueueLocked() {
     mFrameList.clear();
     mFrameListHead = 0;
-    mFrameList.insertAt(0, mFrameListDepth);
+    mFrameList.resize(mFrameListDepth);
 }
 
 void ZslProcessor::dump(int fd, const Vector<String16>& /*args*/) const {
diff --git a/services/camera/libcameraservice/api1/client2/ZslProcessor.h b/services/camera/libcameraservice/api1/client2/ZslProcessor.h
index 1db2403..3186233 100644
--- a/services/camera/libcameraservice/api1/client2/ZslProcessor.h
+++ b/services/camera/libcameraservice/api1/client2/ZslProcessor.h
@@ -125,7 +125,7 @@
     static const int32_t kDefaultMaxPipelineDepth = 4;
     size_t mBufferQueueDepth;
     size_t mFrameListDepth;
-    Vector<CameraMetadata> mFrameList;
+    std::vector<CameraMetadata> mFrameList;
     size_t mFrameListHead;
 
     ZslPair mNextPair;