diff --git a/.github/workflows/ci_sanitized.yml b/.github/workflows/ci_sanitized.yml
index 5963455809..cf915a4eba 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 /fsanitize=address self
+          .\v.exe self
       - name: Install dependencies
         run: |
           .\v.exe setup-freetype
           .\.github\workflows\windows-install-sqlite.bat
       - 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