diff --git a/scripts/install b/scripts/install
index 03d7c23..0bd7254 100644
--- a/scripts/install
+++ b/scripts/install
@@ -23,10 +23,10 @@ ynh_app_setting_set --app=$app --key=rpcpassword --value="$rpcpassword"
 #=================================================
 ynh_script_progression --message="Set data directory permissions..."
 
-chmod -R 764 $data_dir
+chmod -R 775 $data_dir
 chmod -R 775 $data_dir/watched
 chown -R debian-transmission:www-data "$data_dir"
-chown -R debian-transmission: $data_dir/{progress,watched}
+chown -R debian-transmission: "$data_dir"/{progress,watched}
 
 #=================================================
 # NGINX CONFIGURATION
diff --git a/scripts/restore b/scripts/restore
index 8ca4459..c7012e0 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -17,7 +17,7 @@ ynh_script_progression --message="Restoring the data directory..."
 
 ynh_restore_file --origin_path="$data_dir" --not_mandatory
 
-chmod -R 764 $data_dir
+chmod -R 775 $data_dir
 chmod -R 775 $data_dir/watched
 chown -R debian-transmission:www-data "$data_dir"
 chown -R debian-transmission: $data_dir/{progress,watched}
diff --git a/scripts/upgrade b/scripts/upgrade
index 7156e12..5f9f922 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -97,7 +97,7 @@ ynh_replace_string "<div id=\"toolbar-inspector\" title=\"Toggle Inspector\"></d
 #=================================================
 ynh_script_progression --message="Set data directory permissions..." --weight=1
 
-chmod -R 764 $data_dir
+chmod -R 775 $data_dir
 chmod -R 775 $data_dir/watched
 chown -R debian-transmission:www-data "$data_dir"
 chown -R debian-transmission: $data_dir/{progress,watched}