diff --git a/.guix-channel b/.guix-channel
index 19bb017..7bef34b 100644
--- a/.guix-channel
+++ b/.guix-channel
@@ -3,5 +3,5 @@
  (dependencies
   (channel
     (name guix-science-nonfree)
-    (url "https://github.com/guix-science/guix-science-nonfree"))
+    (url "https://github.com/guix-science/guix-science-nonfree.git"))
 ))