diff --git a/README.md b/README.md
index 9c6c1b1..8dce67b 100644
--- a/README.md
+++ b/README.md
@@ -83,7 +83,7 @@ Switch to a TrueType font (`TT`) and bump the size (`16pt`) for a clean, modern
 
 | Platform | Default | Runtime | Notes |
 | --- | --- | --- | --- |
-| Windows x86-64 | `native` | hosted libc (`--libc`) | Links QuickJS, WinHTTP, Winsock, gzip bridge, and miniz. Release builds pass the Windows GUI subsystem flags. |
+| Windows x86-64 | `native` | hosted libc (`--libc`) | Links QuickJS, WinHTTP, Winsock, gzip bridge, and miniz. Release builds pass the Windows GUI subsystem flag. |
 | Linux x86-64 | `native` | hosted libc (`--libc`) | Adds `-D_GNU_SOURCE` for bundled QuickJS and `-static` so release/test binaries do not depend on a host musl loader, avoids the known QuickJS/freestanding crash path, and links gzip bridge + miniz through the native backend. |
 | macOS x86-64 | `c` | C backend | Native backend is not supported on macOS, so macOS intentionally stays on the C backend. |
 
diff --git a/tests/test_build_common.ps1 b/tests/test_build_common.ps1
index c474a56..f103b6a 100644
--- a/tests/test_build_common.ps1
+++ b/tests/test_build_common.ps1
@@ -102,7 +102,7 @@ $windowsNative = @(Add-OscaWebPlatformLinkArgs -InputArgs @('input.osc') -Config
 Assert-ContainsSequence -Name 'Windows uses extra-lib for WinHTTP when supported' -ActualArgs $windowsNative -Sequence @('--extra-lib', 'winhttp')
 Assert-ContainsSequence -Name 'Windows uses extra-lib for Winsock when supported' -ActualArgs $windowsNative -Sequence @('--extra-lib', 'ws2_32')
 Assert-ContainsSequence -Name 'Windows GUI keeps subsystem driver flag' -ActualArgs $windowsNative -Sequence @('--extra-cflags', '-Wl,--subsystem,windows')
-Assert-ContainsSequence -Name 'Windows GUI keeps mainCRTStartup driver flag' -ActualArgs $windowsNative -Sequence @('--extra-cflags', '-Wl,--entry,mainCRTStartup')
+Assert-NotContainsSequence -Name 'Windows GUI does not override CRT entrypoint' -ActualArgs $windowsNative -Sequence @('--extra-cflags', '-Wl,--entry,mainCRTStartup')
 
 $windowsLegacy = @(Add-OscaWebPlatformLinkArgs -InputArgs @('input.osc') -Config (New-TestConfig -Backend native -SupportsExtraLib $false) -Platform windows)
 Assert-ContainsSequence -Name 'Windows falls back to extra-cflags library syntax for old oscan' -ActualArgs $windowsLegacy -Sequence @('--extra-cflags', '-lwinhttp')
diff --git a/tools/build_common.ps1 b/tools/build_common.ps1
index bbbd9ad..61a4f39 100644
--- a/tools/build_common.ps1
+++ b/tools/build_common.ps1
@@ -166,7 +166,6 @@ function Add-OscaWebPlatformLinkArgs {
         $out = Add-OscaWebExtraLibArg -InputArgs $out -Config $Config -Library 'ws2_32'
         if ($WindowsGui) {
             $out = Add-OscaWebExtraCFlagArg -InputArgs $out -Flag '-Wl,--subsystem,windows'
-            $out = Add-OscaWebExtraCFlagArg -InputArgs $out -Flag '-Wl,--entry,mainCRTStartup'
         }
     } elseif ($Platform -eq 'linux' -and $Config.Backend -eq 'native') {
         $out = Add-OscaWebExtraCFlagArg -InputArgs $out -Flag '-D_GNU_SOURCE'