diff --git a/docs.it4i/software/sdk/nvhpc.md b/docs.it4i/software/sdk/nvhpc.md
index 1a9da62a1502fb19fc6e0df912a2a203ad628104..44ed1a546e8d90694ac0f278f35af50ccdaff51a 100644
--- a/docs.it4i/software/sdk/nvhpc.md
+++ b/docs.it4i/software/sdk/nvhpc.md
@@ -82,3 +82,6 @@ Below is the list of components in the NVIDIA HPC SDK.
 
 [NVIDIA HPC SDK homepage][1]<br>
 [Documentation][2]
+
+[1]: https://developer.nvidia.com/hpc-sdk
+[2]: https://docs.nvidia.com/hpc-sdk/index.html