diff --git a/services/camera/libcameraservice/camera2/Parameters.cpp b/services/camera/libcameraservice/camera2/Parameters.cpp
index fd44a3e..5ba564d 100644
--- a/services/camera/libcameraservice/camera2/Parameters.cpp
+++ b/services/camera/libcameraservice/camera2/Parameters.cpp
@@ -1039,6 +1039,10 @@
             validatedParams.previewFpsRange[1] =
                     availableFrameRates.data.i32[i+1];
         }
+        newParams.set(CameraParameters::KEY_PREVIEW_FPS_RANGE,
+                String8::format("%d,%d",
+                        validatedParams.previewFpsRange[0] * kFpsToApiScale,
+                        validatedParams.previewFpsRange[1] * kFpsToApiScale));
     }
 
     // PICTURE_SIZE