diff --git a/docs/source/advanced/gpu/nvidia/repo/index.rst b/docs/source/advanced/gpu/nvidia/repo/index.rst
index 13965d5b5..5d91fbe7c 100644
--- a/docs/source/advanced/gpu/nvidia/repo/index.rst
+++ b/docs/source/advanced/gpu/nvidia/repo/index.rst
@@ -1,7 +1,7 @@
 Create CUDA software repository
 ===============================
 
-The NVIDIA CUDA Toolkit is available to download at http://developer.nvidia.com/cuda-downloads.  
+The NVIDIA CUDA Toolkit is available to download at http://developer.nvidia.com/cuda-downloads.
 
 Download the toolkit and prepare the software repository on the xCAT Management Node to server the NVIDIA CUDA files.