diff --git a/scripts/install b/scripts/install
index 010e954..c79d09f 100755
--- a/scripts/install
+++ b/scripts/install
@@ -124,7 +124,7 @@ ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 architecture=$(ynh_detect_arch)
 ynh_setup_source --dest_dir="$final_path/$app" --source_id=$architecture
 
-chmod -R 750 "$final_path"
+chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
 chown -R $app:$app "$final_path"
 
@@ -164,7 +164,7 @@ mkdir -p "$datadir/uploads/"
 mkdir -p "$datadir/static/"
 mkdir -p "$datadir/static/emoji/"
 
-chmod -R 750 "$datadir"
+chmod 750 "$datadir"
 chmod -R o-rwx "$datadir"
 chown -R $app:$app "$datadir"
 
diff --git a/scripts/restore b/scripts/restore
index da046e4..a0372ad 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -76,7 +76,7 @@ ynh_script_progression --message="Restoring the app main directory..."
 
 ynh_restore_file --origin_path="$final_path"
 
-chmod -R 750 "$final_path"
+chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
 chown -R $app:$app "$final_path"
 
@@ -96,7 +96,7 @@ mkdir -p "$datadir/uploads/"
 mkdir -p "$datadir/static/"
 mkdir -p "$datadir/static/emoji/"
 
-chmod -R 750 "$datadir"
+chmod 750 "$datadir"
 chmod -R o-rwx "$datadir"
 chown -R $app:$app "$datadir"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index dd34786..2d5cb99 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -189,7 +189,7 @@ then
 	ynh_setup_source --dest_dir="$final_path/$app" --source_id=$architecture
 fi
 
-chmod -R 750 "$final_path"
+chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
 chown -R $app:$app "$final_path"