diff --git a/src/utils/vars/vars.c b/src/utils/vars/vars.c
index a69d349..1d94355 100644
--- a/src/utils/vars/vars.c
+++ b/src/utils/vars/vars.c
@@ -26,7 +26,12 @@ struct hash_map *vars_init(void)
 {
     struct hash_map *vars = hash_map_init(VARS_INITIAL_SIZE);
     if (vars != NULL)
+    {
         vars_default(vars);
+        char uid_str[11];
+        int_to_str((int)getuid(), uid_str);
+        set_var_copy(vars, "UID", uid_str);
+    }
     return vars;
 }