diff --git a/README.md b/README.md
index 68d310565fc7c4dbb00b358a4427e37fdc90f8d1..96a6b511636015ade1ad3ffdbb23bf892c6464b4 100644
--- a/README.md
+++ b/README.md
@@ -6,4 +6,4 @@ https://projects.eclipse.org/projects/tools.titan
 
 The source code of the TTCN-3 compiler and executor:
 
-https://github.com/eclipse/titan.core
+https://gitlab.eclipse.org/eclipse/titan/titan.core