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Diffstat (limited to 'nixos/modules/i18n/input-method/ibus.nix')
-rw-r--r--nixos/modules/i18n/input-method/ibus.nix5
1 files changed, 1 insertions, 4 deletions
diff --git a/nixos/modules/i18n/input-method/ibus.nix b/nixos/modules/i18n/input-method/ibus.nix
index 520db128acd9..2a35afad2ac7 100644
--- a/nixos/modules/i18n/input-method/ibus.nix
+++ b/nixos/modules/i18n/input-method/ibus.nix
@@ -10,10 +10,7 @@ let
     check = x: (lib.types.package.check x) && (attrByPath ["meta" "isIbusEngine"] false x);
   };
 
-  impanel =
-    if cfg.panel != null
-    then "--panel=${cfg.panel}"
-    else "";
+  impanel = optionalString (cfg.panel != null) "--panel=${cfg.panel}";
 
   ibusAutostart = pkgs.writeTextFile {
     name = "autostart-ibus-daemon";