diff --git a/scripts/_common.sh b/scripts/_common.sh
index 41da377..64c4d15 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -173,9 +173,9 @@ set_permissions() {
     chmod u=rwX,g=rX,o= -R /var/log/$app
 
     find $data_dir \(   \! -perm u=rwX,g=rX,-o= \
-                    -o \! -user $YNH_APP_ID \
-                    -o \! -group $YNH_APP_ID \) \
-                -exec chown $YNH_APP_ID:$YNH_APP_ID {} \; \
+                    -o \! -user $app \
+                    -o \! -group $app \) \
+                -exec chown $app:$app {} \; \
                 -exec chmod u=rwX,g=rX,o= {} \;
 }