diff --git a/modules/programs/mu.nix b/modules/programs/mu.nix
index 18c3993a..233624d1 100644
--- a/modules/programs/mu.nix
+++ b/modules/programs/mu.nix
@@ -50,7 +50,7 @@ in {
       # In theory, mu is the only thing that creates that directory, and it is
       # only created during the initial index.
       if [[ ! -d "${dbLocation}" ]]; then
-        $DRY_RUN_CMD mu init ${maildirOption} $VERBOSE_ARG;
+        $DRY_RUN_CMD mu init ${maildirOption} ${myAddresses} $VERBOSE_ARG;
       fi
     '';
   };