diff --git a/home/modules/i3+sway/default.nix b/home/modules/i3+sway/default.nix
index c172a41..695aad6 100644
--- a/home/modules/i3+sway/default.nix
+++ b/home/modules/i3+sway/default.nix
@@ -12,9 +12,15 @@ let
   } cfg.extraSharedConfig;
 in {
   options.home.i3_sway = {
-    extraSharedConfig = mkOption {};
-    extraI3Config = mkOption {};
-    extraSwayConfig = mkOption {};
+    extraSharedConfig = mkOption {
+      default = {};
+    };
+    extraI3Config = mkOption {
+      default = {};
+    };
+    extraSwayConfig = mkOption {
+      default = {};
+    };
   };
 
   config = {