diff --git a/hosts/common.nix b/hosts/common.nix
index 8529298..4d8b775 100644
--- a/hosts/common.nix
+++ b/hosts/common.nix
@@ -49,5 +49,5 @@ in {
       inherit (pkgs) uutils-coreutils-noprefix;
     });
   # helix as the only editor, a reasonable choice.
-  environment.sessionVariables.EDITOR = "hx";
+  environment.variables.EDITOR = "hx";
 }
diff --git a/modules/other/xdg.mod.nix b/modules/other/xdg.mod.nix
index 649766d..c094693 100644
--- a/modules/other/xdg.mod.nix
+++ b/modules/other/xdg.mod.nix
@@ -16,7 +16,7 @@
 in {
   environment = {
     systemPackages = [pkgs.xdg-utils];
-    sessionVariables = {
+    variables = {
       TERMINAL = "${terminal}";
       XDG_CACHE_HOME = "/home/${username}/.config";
     };
diff --git a/modules/programs/gui/bitwarden.mod.nix b/modules/programs/gui/bitwarden.mod.nix
index d5ebfd7..6286247 100644
--- a/modules/programs/gui/bitwarden.mod.nix
+++ b/modules/programs/gui/bitwarden.mod.nix
@@ -28,7 +28,7 @@ in {
       };
       # Set the ssh socket globally. This alows all applications and shells to use
       # the ssh-agent.
-      sessionVariables."SSH_AUTH_SOCK" = "/run/user/1000/ssh-agent.sock";
+      variables."SSH_AUTH_SOCK" = "/run/user/1000/ssh-agent.sock";
     };
   };
 }