diff --git a/Benchmark-SLAM.md b/Benchmark-SLAM.md
index fd4b32e..f8e33b2 100644
--- a/Benchmark-SLAM.md
+++ b/Benchmark-SLAM.md
@@ -48,6 +48,8 @@ Images\gt_format=1
 ## RGB-D Dataset 7-Scenes
 Link: http://research.microsoft.com/en-us/projects/7-scenes/
 
+**Note**: The depth images are not registered with the RGB images. Use ICP-only registration approach.
+
 #### Camera calibration
 ```
 Image width		640 pixels