diff --git a/readme.md b/readme.md
index b4a65c4..313d393 100644
--- a/readme.md
+++ b/readme.md
@@ -48,6 +48,6 @@ git clone https://git.spip.net/spip-contrib-extensions/bigup.git
 
 git clone https://git.spip.net/spip-contrib-extensions/rang.git
 
-https://git.spip.net/spip-contrib-extensions/champs_extras_core.git
+git clone https://git.spip.net/spip-contrib-extensions/champs_extras_core.git
 
-https://git.spip.net/spip-contrib-extensions/sommaire.git
+git clone https://git.spip.net/spip-contrib-extensions/sommaire.git