diff --git a/Git/README.md b/Git/README.md
index 7c191836b9ccaec019619f2aa2745e7cc2e7c9e2..e6cbd77234332f0611953214efc37207dd4103e2 100644
--- a/Git/README.md
+++ b/Git/README.md
@@ -24,6 +24,8 @@ Different use cases:
 cd dir-of-repo
 # copy the script there
 wget https://gitlab.phaidra.org/imgw/computer-resources/-/raw/master/Git/git-repos-sync
+# make executable
+chmod +x git-repos-sync
 # execute the script
 ./git-repos-sync [URL] [URL] [Branch]
 ```
@@ -35,6 +37,8 @@ wget https://gitlab.phaidra.org/imgw/computer-resources/-/raw/master/Git/git-rep
 mkdir sync-repos
 # copy the script there
 wget https://gitlab.phaidra.org/imgw/computer-resources/-/raw/master/Git/git-repos-sync
+# make executable
+chmod +x git-repos-sync
 # execute the script
 ./git-repos-sync [URL] [URL] [Branch]
 ```