diff --git a/installer/windows/Product.wxs b/installer/windows/Product.wxs
index 038345119..5a46409e9 100644
--- a/installer/windows/Product.wxs
+++ b/installer/windows/Product.wxs
@@ -98,7 +98,7 @@
     <Property Id="ARPPRODUCTICON" Value="storj.ico" />
     <WixVariable Id="WixUILicenseRtf" Value="agpl-3.0.rtf" />
     <WixVariable Id="WixUIBannerBmp" Value="banner.bmp" />
-    <WixVariable Id="WixUIDialogBmp" Value="dialog.bmp" />
+    <WixVariable Id="WixUIDialogBmp" Value="dialog.png" />
 
     <Property Id="WixShellExecTarget" Value='http://localhost:14002' />
     <CustomAction Id="LaunchSNOBoard" BinaryKey="WixCA" DllEntry="WixShellExec" Impersonate="yes" />
diff --git a/installer/windows/dialog.bmp b/installer/windows/dialog.bmp
deleted file mode 100644
index 1b5807149..000000000
Binary files a/installer/windows/dialog.bmp and /dev/null differ
diff --git a/installer/windows/dialog.png b/installer/windows/dialog.png
new file mode 100644
index 000000000..0b4405905
Binary files /dev/null and b/installer/windows/dialog.png differ