diff --git a/tests/fixtures/system-defaults-write/activate-user.txt b/tests/fixtures/system-defaults-write/activate-user.txt
index ff05d68..f3e01a6 100644
--- a/tests/fixtures/system-defaults-write/activate-user.txt
+++ b/tests/fixtures/system-defaults-write/activate-user.txt
@@ -299,7 +299,61 @@ defaults write com.apple.dock 'persistent-others' $'<?xml version="1.0" encoding
 	</dict>
 </array>
 </plist>'
-
+defaults write com.apple.finder 'AppleShowAllExtensions' $'<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<true/>
+</plist>'
+defaults write com.apple.finder 'AppleShowAllFiles' $'<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<true/>
+</plist>'
+defaults write com.apple.finder 'CreateDesktop' $'<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<false/>
+</plist>'
+defaults write com.apple.finder 'FXDefaultSearchScope' $'<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<string>SCcf</string>
+</plist>'
+defaults write com.apple.finder 'FXEnableExtensionChangeWarning' $'<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<false/>
+</plist>'
+defaults write com.apple.finder 'FXPreferredViewStyle' $'<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<string>Flwv</string>
+</plist>'
+defaults write com.apple.finder 'QuitMenuItem' $'<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<true/>
+</plist>'
+defaults write com.apple.finder 'ShowPathbar' $'<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<true/>
+</plist>'
+defaults write com.apple.finder 'ShowStatusBar' $'<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<true/>
+</plist>'
+defaults write com.apple.finder '_FXShowPosixPathInTitle' $'<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<true/>
+</plist>'
+defaults write com.apple.finder '_FXSortFoldersFirst' $'<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<true/>
+</plist>'
 
 
 defaults write com.apple.screencapture 'location' $'<?xml version="1.0" encoding="UTF-8"?>
diff --git a/tests/system-defaults-write.nix b/tests/system-defaults-write.nix
index 35750b4..eae6199 100644
--- a/tests/system-defaults-write.nix
+++ b/tests/system-defaults-write.nix
@@ -50,6 +50,17 @@
   system.defaults.dock.orientation = "left";
   system.defaults.dock.persistent-apps = ["MyApp.app" "Cool.app"];
   system.defaults.dock.persistent-others = ["~/Documents" "~/Downloads/file.txt"];
+  system.defaults.finder.AppleShowAllFiles = true;
+  system.defaults.finder.ShowStatusBar = true;
+  system.defaults.finder.ShowPathbar = true;
+  system.defaults.finder.FXDefaultSearchScope = "SCcf";
+  system.defaults.finder.FXPreferredViewStyle = "Flwv";
+  system.defaults.finder.AppleShowAllExtensions = true;
+  system.defaults.finder.CreateDesktop = false;
+  system.defaults.finder.QuitMenuItem = true;
+  system.defaults.finder._FXShowPosixPathInTitle = true;
+  system.defaults.finder._FXSortFoldersFirst = true;
+  system.defaults.finder.FXEnableExtensionChangeWarning = false;
   system.defaults.screencapture.location = "/tmp";
   system.defaults.screensaver.askForPassword = true;
   system.defaults.screensaver.askForPasswordDelay = 5;
@@ -74,24 +85,25 @@
   system.defaults.WindowManager.StandardHideWidgets = true;
   system.defaults.WindowManager.StageManagerHideWidgets = true;
   system.defaults.CustomUserPreferences = {
-      "NSGlobalDomain" = { "TISRomanSwitchState" = 1; };
-      "com.apple.Safari" = {
-        "com.apple.Safari.ContentPageGroupIdentifier.WebKit2DeveloperExtrasEnabled" =
-          true;
-      };
+    "NSGlobalDomain" = { "TISRomanSwitchState" = 1; };
+    "com.apple.Safari" = {
+      "com.apple.Safari.ContentPageGroupIdentifier.WebKit2DeveloperExtrasEnabled" =
+        true;
     };
-  test = lib.strings.concatMapStringsSep "\n" (x: ''
-    echo >&2 "checking defaults write in /${x}"
-    ${pkgs.python3}/bin/python3 <<EOL
-import sys
-from pathlib import Path
-fixture = '${./fixtures/system-defaults-write}/${x}.txt'
-out = '${config.out}/${x}'
-if Path(fixture).read_text() not in Path(out).read_text():
-  print("Did not find content from %s in %s" % (fixture, out), file=sys.stderr)
-  sys.exit(1)
-EOL
-  '') [
+  };
+  test = lib.strings.concatMapStringsSep "\n"
+    (x: ''
+      echo >&2 "checking defaults write in /${x}"
+      ${pkgs.python3}/bin/python3 <<EOL
+      import sys
+      from pathlib import Path
+      fixture = '${./fixtures/system-defaults-write}/${x}.txt'
+      out = '${config.out}/${x}'
+      if Path(fixture).read_text() not in Path(out).read_text():
+        print("Did not find content from %s in %s" % (fixture, out), file=sys.stderr)
+        sys.exit(1)
+      EOL
+    '') [
     "activate"
     "activate-user"
   ];