diff --git a/ci/aarch64-windows.ps1 b/ci/aarch64-windows.ps1
index 4923f351d4..5a8ea205ed 100644
--- a/ci/aarch64-windows.ps1
+++ b/ci/aarch64-windows.ps1
@@ -55,8 +55,7 @@ $Env:ZIG_LOCAL_CACHE_DIR="$(Get-Location)\zig-local-cache"
   -DZIG_TARGET_TRIPLE="$TARGET" `
   -DZIG_TARGET_MCPU="$MCPU" `
   -DZIG_STATIC=ON `
-  -DZIG_NO_LIB=ON `
-  -DZIG2_NO_RTLIB=ON
+  -DZIG_NO_LIB=ON
 CheckLastExitCode
 
 ninja install
diff --git a/ci/x86_64-windows-debug.ps1 b/ci/x86_64-windows-debug.ps1
index 86bc70ede9..b6395d087d 100644
--- a/ci/x86_64-windows-debug.ps1
+++ b/ci/x86_64-windows-debug.ps1
@@ -55,8 +55,7 @@ $Env:ZIG_LOCAL_CACHE_DIR="$(Get-Location)\zig-local-cache"
   -DZIG_TARGET_TRIPLE="$TARGET" `
   -DZIG_TARGET_MCPU="$MCPU" `
   -DZIG_STATIC=ON `
-  -DZIG_NO_LIB=ON `
-  -DZIG2_NO_RTLIB=ON
+  -DZIG_NO_LIB=ON
 CheckLastExitCode
 
 ninja install
diff --git a/ci/x86_64-windows-release.ps1 b/ci/x86_64-windows-release.ps1
index 271d5435ee..f517325cd0 100644
--- a/ci/x86_64-windows-release.ps1
+++ b/ci/x86_64-windows-release.ps1
@@ -55,8 +55,7 @@ $Env:ZIG_LOCAL_CACHE_DIR="$(Get-Location)\zig-local-cache"
   -DZIG_TARGET_TRIPLE="$TARGET" `
   -DZIG_TARGET_MCPU="$MCPU" `
   -DZIG_STATIC=ON `
-  -DZIG_NO_LIB=ON `
-  -DZIG2_NO_RTLIB=ON
+  -DZIG_NO_LIB=ON
 CheckLastExitCode
 
 ninja install