diff --git a/GLOSSARY.md b/GLOSSARY.md
index 7fa4fd51c174c4703f279b14cb6485cd1d233466..176e5d1c097b7fda56f07c8a1d442b3c068e05f2 100644
--- a/GLOSSARY.md
+++ b/GLOSSARY.md
@@ -28,5 +28,8 @@ Set of keys for asymmetric cryptography, used for secure remote access
 ## MUNI Identity Management
 [idm@ics.muni.cz](mailto:idm@ics.muni.cz)
 
+## CESNET Support
+[helpdesk@cesnet.cz](mailto:helpdesk@cesnet.cz)
+
 ## VO
 Virtual Organization, unit of organizational hierarchy
diff --git a/register/README.md b/register/README.md
index 75c5a168d40f95fa06eafd46215788706c5b4af2..12707cd2974d227caa5c0f474aedc027e647e6ad 100644
--- a/register/README.md
+++ b/register/README.md
@@ -54,7 +54,7 @@ of the requested group project. Membership is managed with tools provided by the
 identity federation, in a self-service manner.
 
 If you are already using services provided by the __CESNET e-Infrastructure__ e.g. MetaCentrum or Data Care,
-please contact user support in order to create a new group within the CESNET e-Infrastructure.  
+please contact CESNET support in order to create a new group within the CESNET e-Infrastructure.  
 If you represent a project internal to __Masaryk University__, please contact the MUNI Identity Management team
 in order to create a new group within the Unified MU Login service.