diff --git a/README.md b/README.md
index def12cf0..cdf44008 100644
--- a/README.md
+++ b/README.md
@@ -65,7 +65,7 @@ prerequisites.
    as a [separate download](#arm-toolchain)
 2. [Q7S sysroot](#q7s-sysroot) on local development machine
 3. Recommended: Eclipse or [Vivado 2018.2 SDK](#vivado) for OBSW development
-3. [TCF agent] running on Q7S
+3. [TCF agent](https://wiki.eclipse.org/TCF) running on Q7S
 
 ## Hardware Design