diff --git a/home-environments/radio.scm b/home-environments/radio.scm
index ecf4d25..ede2bd7 100644
--- a/home-environments/radio.scm
+++ b/home-environments/radio.scm
@@ -520,6 +520,9 @@
                             ("TERMINAL" . ,application:terminal)
                             ("VISUAL"   . ,application:editor)
                             ("WM"       . ,application:wm)))
+          (simple-service 'home-applications-environment-variables
+                          home-environment-variables-service-type
+                          `(("MINETEST_USER_PATH" . "$XDG_DATA_HOME/minetest")))
 
           #|SSH service|#
           (service home-openssh-service-type