diff --git a/.github/workflows/ci-test-package-cmake.yml b/.github/workflows/ci-test-package-cmake.yml
index 9008d6f6..4c0ebac6 100644
--- a/.github/workflows/ci-test-package-cmake.yml
+++ b/.github/workflows/ci-test-package-cmake.yml
@@ -154,7 +154,7 @@ jobs:
         working-directory: build/${{ matrix.build_type }}
         run: |
           if [[ "${{ matrix.config.compiler.type }}" == "VISUAL" ]]; then
-            conanvcvars.bat
+            ./conanvcvars.bat
           fi
           cmake ../../src -DCMAKE_TOOLCHAIN_FILE=conan_toolchain.cmake
       - name: Install mp-units
@@ -168,7 +168,7 @@ jobs:
           mkdir -p test_package/build/${{ matrix.build_type }} && cd test_package/build/${{ matrix.build_type }}
           conan install ../../..
           if [[ "${{ matrix.config.compiler.type }}" == "VISUAL" ]]; then
-            conanvcvars.bat
+            ./conanvcvars.bat
           fi
           cmake ../.. -DCMAKE_TOOLCHAIN_FILE=conan_toolchain.cmake -DCMAKE_INSTALL_PREFIX=../../../build/${{ matrix.build_type }}/test_package
       - name: Build test_package