diff --git a/libraries/get-windows-libs.bat b/libraries/get-windows-libs.bat
index 20ccd38220..82f76f38d7 100644
--- a/libraries/get-windows-libs.bat
+++ b/libraries/get-windows-libs.bat
@@ -18,6 +18,15 @@ svn co https://svn.wildfiregames.com/public/%REPO_NAME%/trunk@%svnrev% %LIBS_PAT
 svn export --force https://svn.wildfiregames.com/public/%REPO_NAME%/trunk@%svnrev% %LIBS_PATH% || ^
 exit /b 1
 
+rem **Fixup SpiderMonkey for Windows 7 on Win32**
+rem This change is performed separately to allow backporting to A27
+set "smrev=28263"
+if "%LIBS_PATH%" == "win32" (
+    svn up -r %smrev% win32/spidermonkey/bin || ^
+    svn export --force https://svn.wildfiregames.com/public/windows-libs/trunk/spidermonkey/bin@%smrev% win32/spidermonkey/bin || ^
+    exit /b 1
+)
+
 rem **Copy dependencies' binaries to binaries/system/**
 
 rem static libs: boost fmt