diff --git a/DESCRIPTION b/DESCRIPTION
index dc35e17..ab501a4 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -47,4 +47,7 @@ Encoding: UTF-8
 Suggests: 
     testthat (>= 3.0.0),
     cowplot (>= 1.1.1)
+    tmbstan
+Remotes:
+    github::kaskr/tmbstan/tmbstan
 Config/testthat/edition: 3