diff --git a/packages/oneclient_app/Cargo.toml b/packages/oneclient_app/Cargo.toml
index 2544996a..1e02fad3 100644
--- a/packages/oneclient_app/Cargo.toml
+++ b/packages/oneclient_app/Cargo.toml
@@ -60,7 +60,6 @@ category = "Game"
 publisher = "Polyfrost"
 copyright = "© 2026 Polyfrost Inc."
 homepage = "https://polyfrost.org/projects/oneclient"
-license-file = "../../LICENSE"
 long-description = "Next-generation open source Minecraft launcher"
 formats = ["nsis", "app", "dmg", "deb", "appimage"]
 binaries = [{ path = "oneclient_app", main = true }]
@@ -77,8 +76,10 @@ minimum-system-version = "10.15"
 entitlements = "distribution/App.entitlements"
 
 [package.metadata.packager.dmg]
-app-position = { x = 190, y = 190 }
-application-folder-position = { x = 470, y = 190 }
+background = "distribution/dmg-background.tiff"
+window-size = { width = 600, height = 400 }
+app-position = { x = 160, y = 190 }
+application-folder-position = { x = 440, y = 190 }
 
 [package.metadata.packager.windows]
 digest-algorithm = "sha256"
diff --git a/packages/oneclient_app/distribution/dmg-background.png b/packages/oneclient_app/distribution/dmg-background.png
new file mode 100644
index 00000000..ef311ae2
Binary files /dev/null and b/packages/oneclient_app/distribution/dmg-background.png differ
diff --git a/packages/oneclient_app/distribution/dmg-background.tiff b/packages/oneclient_app/distribution/dmg-background.tiff
new file mode 100644
index 00000000..c75e71e4
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diff --git a/packages/oneclient_app/distribution/dmg-background@2x.png b/packages/oneclient_app/distribution/dmg-background@2x.png
new file mode 100644
index 00000000..4b868d82
Binary files /dev/null and b/packages/oneclient_app/distribution/dmg-background@2x.png differ