diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5745352268c023..12af45e4a8581f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@ jobs:
           set -e
           mkdir -p swiftshader
           curl -LsSf https://github.com/gfx-rs/ci-build/releases/latest/download/swiftshader-linux-x86_64.tar.xz | tar -xf - -C swiftshader
-          sed -i 's/.\/libvk_swiftshader.so/$PWD\/swiftshader\/libvk_swiftshader.so/' swiftshader/vk_swiftshader_icd.json
+          sed -i "s|./libvk_swiftshader.so|$PWD/swiftshader/libvk_swiftshader.so|" swiftshader/vk_swiftshader_icd.json
           echo "VK_ICD_FILENAMES=$PWD/swiftshader/vk_swiftshader_icd.json" >> $GITHUB_ENV
       - name: install llvmpipe, vulkan sdk
         shell: bash