diff --git a/camera/CameraSessionStats.cpp b/camera/CameraSessionStats.cpp
index 2a07ffc..b109904 100644
--- a/camera/CameraSessionStats.cpp
+++ b/camera/CameraSessionStats.cpp
@@ -52,6 +52,12 @@
         return err;
     }
 
+    float maxPreviewFps = 0;
+    if ((err = parcel->readFloat(&maxPreviewFps)) != OK) {
+        ALOGE("%s: Failed to read maxPreviewFps from parcel", __FUNCTION__);
+        return err;
+    }
+
     int dataSpace = 0;
     if ((err = parcel->readInt32(&dataSpace)) != OK) {
         ALOGE("%s: Failed to read dataSpace from parcel", __FUNCTION__);
@@ -127,6 +133,7 @@
     mWidth = width;
     mHeight = height;
     mFormat = format;
+    mMaxPreviewFps = maxPreviewFps;
     mDataSpace = dataSpace;
     mUsage = usage;
     mRequestCount = requestCount;
@@ -166,6 +173,11 @@
         return err;
     }
 
+    if ((err = parcel->writeFloat(mMaxPreviewFps)) != OK) {
+        ALOGE("%s: Failed to write stream maxPreviewFps!", __FUNCTION__);
+        return err;
+    }
+
     if ((err = parcel->writeInt32(mDataSpace)) != OK) {
         ALOGE("%s: Failed to write stream dataSpace!", __FUNCTION__);
         return err;
@@ -247,6 +259,7 @@
         mApiLevel(0),
         mIsNdk(false),
         mLatencyMs(-1),
+        mMaxPreviewFps(0),
         mSessionType(0),
         mInternalReconfigure(0),
         mRequestCount(0),
@@ -263,6 +276,7 @@
                 mApiLevel(apiLevel),
                 mIsNdk(isNdk),
                 mLatencyMs(latencyMs),
+                mMaxPreviewFps(0),
                 mSessionType(0),
                 mInternalReconfigure(0),
                 mRequestCount(0),
@@ -319,6 +333,12 @@
         return err;
     }
 
+    float maxPreviewFps;
+    if ((err = parcel->readFloat(&maxPreviewFps)) != OK) {
+        ALOGE("%s: Failed to read maxPreviewFps from parcel", __FUNCTION__);
+        return err;
+    }
+
     int32_t sessionType;
     if ((err = parcel->readInt32(&sessionType)) != OK) {
         ALOGE("%s: Failed to read session type from parcel", __FUNCTION__);
@@ -362,6 +382,7 @@
     mApiLevel = apiLevel;
     mIsNdk = isNdk;
     mLatencyMs = latencyMs;
+    mMaxPreviewFps = maxPreviewFps;
     mSessionType = sessionType;
     mInternalReconfigure = internalReconfigure;
     mRequestCount = requestCount;
@@ -415,6 +436,11 @@
         return err;
     }
 
+    if ((err = parcel->writeFloat(mMaxPreviewFps)) != OK) {
+        ALOGE("%s: Failed to write maxPreviewFps!", __FUNCTION__);
+        return err;
+    }
+
     if ((err = parcel->writeInt32(mSessionType)) != OK) {
         ALOGE("%s: Failed to write session type!", __FUNCTION__);
         return err;