diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index a0cf9a7..84505ab 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -23,6 +23,7 @@ jobs:
           meson setup _build
           ninja -C _build install
           pacman --noconfirm -Rs mingw-w64-ucrt-x86_64-python-pip mingw-w64-ucrt-x86_64-desktop-file-utils mingw-w64-ucrt-x86_64-meson git
+          find /ucrt64/share/locale/ -type f ! -name "*cartridges.mo" -delete
       - name: "Inno Setup"
         run: iscc ".\.windows\Cartridges.iss"
       - name: "Upload Artifact"
diff --git a/.windows/Cartridges.iss b/.windows/Cartridges.iss
index b785dd9..9454d35 100644
--- a/.windows/Cartridges.iss
+++ b/.windows/Cartridges.iss
@@ -13,7 +13,7 @@ AppPublisher={#MyAppPublisher}
 AppPublisherURL={#MyAppURL}
 AppSupportURL=https://github.com/kra-mo/cartridges/issues
 AppUpdatesURL={#MyAppURL}
-DefaultDirName={autopf}\{#MyAppName}
+DefaultDirName={autopf64}\{#MyAppName}
 DisableProgramGroupPage=yes
 LicenseFile=..\LICENSE
 PrivilegesRequiredOverridesAllowed=dialog
@@ -43,9 +43,10 @@ Source: "D:\a\_temp\msys64\ucrt64\lib\girepository-1.0\*"; DestDir: "{app}\lib\g
 Source: "D:\a\_temp\msys64\ucrt64\lib\python3.10\*"; DestDir: "{app}\lib\python3.10"; Excludes: "__pycache__"; Flags: recursesubdirs ignoreversion
 
 Source: "D:\a\_temp\msys64\ucrt64\share\cartridges\*"; DestDir: "{app}\share\cartridges"; Excludes: "__pycache__"; Flags: recursesubdirs ignoreversion
-Source: "D:\a\_temp\msys64\ucrt64\share\icons\*"; DestDir: "{app}\share\icons"; Excludes: "cursors\*"; Flags: recursesubdirs ignoreversion
+Source: "D:\a\_temp\msys64\ucrt64\share\icons\*"; DestDir: "{app}\share\icons"; Excludes: "*.png,cursors\*"; Flags: recursesubdirs ignoreversion
 Source: "D:\a\_temp\msys64\ucrt64\share\glib-2.0\*"; DestDir: "{app}\share\glib-2.0"; Flags: recursesubdirs ignoreversion
 Source: "D:\a\_temp\msys64\ucrt64\share\gtk-4.0\*"; DestDir: "{app}\share\gtk-4.0"; Flags: recursesubdirs ignoreversion
+Source: "D:\a\_temp\msys64\ucrt64\share\locale\*"; DestDir: "{app}\share\locale"; Flags: recursesubdirs ignoreversion
 
 Source: "icon.ico"; DestDir: "{app}"; Flags: recursesubdirs ignoreversion
 
diff --git a/src/cartridges.in b/src/cartridges.in
index ad31d7a..a5be237 100755
--- a/src/cartridges.in
+++ b/src/cartridges.in
@@ -27,6 +27,11 @@ import gettext
 
 VERSION = "@VERSION@"
 if os.name == "nt":
+    from ctypes import windll
+
+    os.environ["LANGUAGE"] = locale.windows_locale[
+        windll.kernel32.GetUserDefaultUILanguage()
+    ]
     pkgdatadir = os.path.join(os.path.dirname(__file__), "..", "share", "cartridges")
     localedir = os.path.join(os.path.dirname(__file__), "..", "share", "locale")
 else: