diff --git a/mozilla/browser/installer/windows/installer.cfg b/mozilla/browser/installer/windows/installer.cfg
index f07249adbd7..83041a60dbc 100644
--- a/mozilla/browser/installer/windows/installer.cfg
+++ b/mozilla/browser/installer/windows/installer.cfg
@@ -8,8 +8,8 @@ VersionProduct            = @MOZ_APP_VERSION@
 FileInstallerEXE          = @PKG_BASENAME@.installer.exe
 FileInstallerMSI          = @PKG_BASENAME@.installer.msi
 FileMainEXE               = firefox.exe
-FileUninstall             = UninstallFirefox.exe
-FileUninstallZIP          = UninstallFirefox.zip
+FileUninstall             = UninstallDeerPark.exe
+FileUninstallZIP          = UninstallDeerPark.zip
 FileInstallerNETRoot      = @PKG_BASENAME@.net-installer
 ComponentList             = xpcom,browser,talkback,@AB_CD@,adt,reporter
 LicenseFile               = browser/EULA