diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 4ad4a38..3cbb84a 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -11,7 +11,6 @@ jobs:
     strategy:
       matrix:
         os: [windows-latest]
-        flags: [/std:c++11, /std:c++17]
         optimize: [/O2]
     steps:
     - name: Checkout