diff --git a/modules/programs.nix b/modules/programs.nix
index 081bd33..eafeb79 100644
--- a/modules/programs.nix
+++ b/modules/programs.nix
@@ -12,6 +12,7 @@
         bayesplot
         brms
         ggplot2
+        mlmRev
         rstan
         tidyverse
       ];