diff --git a/.github/workflows/ci_sanitized.yml b/.github/workflows/ci_sanitized.yml
index 1cfdd0940d..5963455809 100644
--- a/.github/workflows/ci_sanitized.yml
+++ b/.github/workflows/ci_sanitized.yml
@@ -159,14 +159,14 @@ jobs:
           echo %VFLAGS%
           echo $VFLAGS
           .\make.bat -msvc
-          .\v.exe -cflags /WX self
+          .\v.exe -cflags /fsanitize=address self
       - name: Install dependencies
         run: |
           .\v.exe setup-freetype
           .\.github\workflows\windows-install-sqlite.bat
-      - name: Self tests (-fsanitize=address)
+      - name: Self tests (/fsanitize=address)
         run: |
-          .\v.exe -cflags -fsanitize=address test-self
+          .\v.exe -cflags /fsanitize=address test-self
 
   tests-sanitize-address-gcc:
     needs: no-scheduling