diff --git a/scripts/install b/scripts/install
index cf1ccf3..cf972be 100644
--- a/scripts/install
+++ b/scripts/install
@@ -114,7 +114,7 @@ ynh_setup_source --dest_dir="$final_path/live"
 
 chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
-chown -R root:$app "$final_path"
+chown -R $app:$app "$final_path"
 
 #=================================================
 # NGINX CONFIGURATION
diff --git a/scripts/remove b/scripts/remove
index 586bf25..42b0109 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -64,7 +64,7 @@ ynh_remove_systemd_config --service="$app-streaming"
 ynh_script_progression --message="Removing the PostgreSQL database..."
 
 # Remove a database if it exists, along with the associated user
-ynh_psql_remove_db --db_user="$db_user" --db_name="$db_name"
+ynh_psql_remove_db --db_user=$db_user --db_name=$db_name
 
 #=================================================
 # REMOVE DEPENDENCIES
diff --git a/scripts/restore b/scripts/restore
index 0b389f0..d6d587a 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -72,7 +72,7 @@ ynh_restore_file --origin_path="$final_path"
 
 chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
-chown -R root:$app "$final_path"
+chown -R $app:$app "$final_path"
 
 #=================================================
 # SPECIFIC RESTORATION
diff --git a/scripts/upgrade b/scripts/upgrade
index 870bd4c..7122f77 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -180,7 +180,7 @@ fi
 
 chmod 750 "$final_path"
 chmod -R o-rwx "$final_path"
-chown -R root:$app "$final_path"
+chown -R $app:$app "$final_path"
 
 #=================================================
 # NGINX CONFIGURATION