diff --git a/scripts/install b/scripts/install
index 5e26568..8f9171e 100755
--- a/scripts/install
+++ b/scripts/install
@@ -33,7 +33,6 @@ ynh_setup_source --dest_dir="$install_dir"
 #cp -r ../sources/plugins $install_dir
 #cp -r ../sources/themes $install_dir
 
-chmod 750 "$install_dir"
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 
diff --git a/scripts/restore b/scripts/restore
index 1e48255..6d5c06f 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -26,7 +26,6 @@ ynh_script_progression --message="Restoring the app main directory..." --weight=
 
 ynh_restore_file --origin_path="$install_dir"
 
-chmod 750 "$install_dir"
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index e44ac7a..0a8f01d 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -28,7 +28,6 @@ then
 	ynh_setup_source --dest_dir="$install_dir" --keep="config/config.yml"
 fi
 
-chmod 750 "$install_dir"
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"