diff --git a/DESCRIPTION b/DESCRIPTION
index f0f3070..8a1fb58 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -32,7 +32,8 @@ Suggests:
     gridExtra,
     covr,
     devtools,
-    mrgsolve
+    mrgsolve,
+    babelmixr2
 Authors@R: c(
     person("Andrew C.","Hooker", email="andrew.hooker@farmaci.uu.se", 
       role=c("aut","cre","trl","cph"),