diff --git a/nixos/modules/config/terminfo.nix b/nixos/modules/config/terminfo.nix
index b86ce2dbf05..1396640af67 100644
--- a/nixos/modules/config/terminfo.nix
+++ b/nixos/modules/config/terminfo.nix
@@ -12,7 +12,7 @@
       source = "${config.system.path}/share/terminfo";
     };
 
-    environment.profileRelativeEnvVars = {
+    environment.profileRelativeSessionVariables = {
       TERMINFO_DIRS = [ "/share/terminfo" ];
     };