diff --git a/camera/device/3.2/default/CameraDeviceSession.cpp b/camera/device/3.2/default/CameraDeviceSession.cpp
index f2d7a47..99cdccb 100644
--- a/camera/device/3.2/default/CameraDeviceSession.cpp
+++ b/camera/device/3.2/default/CameraDeviceSession.cpp
@@ -99,11 +99,20 @@
         return true;
     }
 
-    int32_t reqFMQSize = property_get_int32("ro.camera.req.fmq.size", /*default*/-1);
+    // "ro.camera" properties are no longer supported on vendor side.
+    //  Support a fall back for the fmq size override that uses "ro.vendor.camera"
+    //  properties.
+    int32_t reqFMQSize = property_get_int32("ro.vendor.camera.req.fmq.size", /*default*/-1);
     if (reqFMQSize < 0) {
-        reqFMQSize = CAMERA_REQUEST_METADATA_QUEUE_SIZE;
+        reqFMQSize = property_get_int32("ro.camera.req.fmq.size", /*default*/-1);
+        if (reqFMQSize < 0) {
+            reqFMQSize = CAMERA_REQUEST_METADATA_QUEUE_SIZE;
+        } else {
+            ALOGV("%s: request FMQ size overridden to %d", __FUNCTION__, reqFMQSize);
+        }
     } else {
-        ALOGV("%s: request FMQ size overridden to %d", __FUNCTION__, reqFMQSize);
+        ALOGV("%s: request FMQ size overridden to %d via fallback property", __FUNCTION__,
+                reqFMQSize);
     }
 
     mRequestMetadataQueue = std::make_unique<RequestMetadataQueue>(
@@ -114,12 +123,22 @@
         return true;
     }
 
-    int32_t resFMQSize = property_get_int32("ro.camera.res.fmq.size", /*default*/-1);
+    // "ro.camera" properties are no longer supported on vendor side.
+    //  Support a fall back for the fmq size override that uses "ro.vendor.camera"
+    //  properties.
+    int32_t resFMQSize = property_get_int32("ro.vendor.camera.res.fmq.size", /*default*/-1);
     if (resFMQSize < 0) {
-        resFMQSize = CAMERA_RESULT_METADATA_QUEUE_SIZE;
+        resFMQSize = property_get_int32("ro.camera.res.fmq.size", /*default*/-1);
+        if (resFMQSize < 0) {
+            resFMQSize = CAMERA_RESULT_METADATA_QUEUE_SIZE;
+        } else {
+            ALOGV("%s: result FMQ size overridden to %d", __FUNCTION__, resFMQSize);
+        }
     } else {
-        ALOGV("%s: result FMQ size overridden to %d", __FUNCTION__, resFMQSize);
+        ALOGV("%s: result FMQ size overridden to %d via fallback property", __FUNCTION__,
+                resFMQSize);
     }
+
     mResultMetadataQueue = std::make_shared<RequestMetadataQueue>(
             static_cast<size_t>(resFMQSize),
             false /* non blocking */);