diff --git a/pkgs/servers/mir/common.nix b/pkgs/servers/mir/common.nix
index 37a428361018..87dd45711047 100644
--- a/pkgs/servers/mir/common.nix
+++ b/pkgs/servers/mir/common.nix
@@ -192,9 +192,7 @@ stdenv.mkDerivation (finalAttrs: {
       #   does not know about preferred terminal
       "mir-shell"
     ];
-  } // lib.optionalAttrs (!pinned) {
-    updateScript = ./update.sh;
-  };
+  } // lib.optionalAttrs (!pinned) { updateScript = ./update.sh; };
 
   meta = {
     description = "Display server and Wayland compositor developed by Canonical";
@@ -206,22 +204,23 @@ stdenv.mkDerivation (finalAttrs: {
       OPNA2608
     ];
     platforms = lib.platforms.linux;
-    pkgConfigModules = [
-      "miral"
-      "mircommon"
-      "mircore"
-      "miroil"
-      "mirplatform"
-      "mir-renderer-gl-dev"
-      "mirrenderer"
-      "mirserver"
-      "mirtest"
-      "mirwayland"
-    ] ++ lib.optionals (lib.strings.versionOlder version "2.17.0") [
-      "mircookie"
-    ] ++ lib.optionals (lib.strings.versionAtLeast version "2.17.0") [
-      "mircommon-internal"
-      "mirserver-internal"
-    ];
+    pkgConfigModules =
+      [
+        "miral"
+        "mircommon"
+        "mircore"
+        "miroil"
+        "mirplatform"
+        "mir-renderer-gl-dev"
+        "mirrenderer"
+        "mirserver"
+        "mirtest"
+        "mirwayland"
+      ]
+      ++ lib.optionals (lib.strings.versionOlder version "2.17.0") [ "mircookie" ]
+      ++ lib.optionals (lib.strings.versionAtLeast version "2.17.0") [
+        "mircommon-internal"
+        "mirserver-internal"
+      ];
   };
 })