diff --git a/ci/aarch64-windows.ps1 b/ci/aarch64-windows.ps1
index dfff2c0f08..0686669c50 100644
--- a/ci/aarch64-windows.ps1
+++ b/ci/aarch64-windows.ps1
@@ -55,7 +55,8 @@ $Env:ZIG_LOCAL_CACHE_DIR="$(Get-Location)\zig-local-cache"
   -DZIG_TARGET_TRIPLE="$TARGET" `
   -DZIG_TARGET_MCPU="$MCPU" `
   -DZIG_STATIC=ON `
-  -DZIG_NO_LIB=ON
+  -DZIG_NO_LIB=ON `
+  -DZIG2_NO_RTLIB=ON
 CheckLastExitCode
 
 ninja install
diff --git a/ci/x86_64-windows-debug.ps1 b/ci/x86_64-windows-debug.ps1
index 55a0960fd6..a88503b40e 100644
--- a/ci/x86_64-windows-debug.ps1
+++ b/ci/x86_64-windows-debug.ps1
@@ -55,7 +55,8 @@ $Env:ZIG_LOCAL_CACHE_DIR="$(Get-Location)\zig-local-cache"
   -DZIG_TARGET_TRIPLE="$TARGET" `
   -DZIG_TARGET_MCPU="$MCPU" `
   -DZIG_STATIC=ON `
-  -DZIG_NO_LIB=ON
+  -DZIG_NO_LIB=ON `
+  -DZIG2_NO_RTLIB=ON
 CheckLastExitCode
 
 ninja install
diff --git a/ci/x86_64-windows-release.ps1 b/ci/x86_64-windows-release.ps1
index a2613ea7dd..a14391a128 100644
--- a/ci/x86_64-windows-release.ps1
+++ b/ci/x86_64-windows-release.ps1
@@ -55,7 +55,8 @@ $Env:ZIG_LOCAL_CACHE_DIR="$(Get-Location)\zig-local-cache"
   -DZIG_TARGET_TRIPLE="$TARGET" `
   -DZIG_TARGET_MCPU="$MCPU" `
   -DZIG_STATIC=ON `
-  -DZIG_NO_LIB=ON
+  -DZIG_NO_LIB=ON `
+  -DZIG2_NO_RTLIB=ON
 CheckLastExitCode
 
 ninja install