diff --git a/scripts/install b/scripts/install
index d84d915..6c7b420 100644
--- a/scripts/install
+++ b/scripts/install
@@ -160,8 +160,8 @@ ynh_store_file_checksum --file="$final_path/config/jupyter_notebook_config.py"
 #=================================================
 
 # Set permissions to app files
-chown -R root: $final_path/
-chown -R $admin: $final_path/.venv/lib
+chown -R root: $final_path
+chown -R $admin: $final_path/.venv
 
 #=================================================
 # ADVERTISE SERVICE IN ADMIN PANEL
diff --git a/scripts/restore b/scripts/restore
index f1a48e7..49afef2 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -62,8 +62,8 @@ ynh_restore_file --origin_path="$final_path"
 #=================================================
 
 # Restore permissions on app files
-chown -R root: $final_path/
-chown -R $admin: $final_path/.venv/lib
+chown -R root: $final_path
+chown -R $admin: $final_path/.venv
 
 #=================================================
 # SPECIFIC RESTORATION
diff --git a/scripts/upgrade b/scripts/upgrade
index 334f435..b1abbbe 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -170,8 +170,8 @@ ynh_add_systemd_config
 #=================================================
 
 # Set permissions on app files
-chown -R root: $final_path/
-chown -R $admin: $final_path/.venv/lib
+chown -R root: $final_path
+chown -R $admin: $final_path/.venv
 
 #=================================================
 # SETUP SSOWAT