diff --git a/doc/sphinx/user_manual/introduction/acknowledgments.md b/doc/sphinx/user_manual/introduction/acknowledgments.md
index dc5890cf1..c158548df 100644
--- a/doc/sphinx/user_manual/introduction/acknowledgments.md
+++ b/doc/sphinx/user_manual/introduction/acknowledgments.md
@@ -5,4 +5,4 @@ Developers, Contributors and Acknowledgments
 :::{include} ../../../../AUTHORS
 ::::
 
-We also like to acknowledge funding support through NWO, CIG and NSF.
\ No newline at end of file
+We also like to acknowledge funding support through NWO, [CIG](https://geodynamics.org/aboutus/acknowledge) and NSF.