diff --git a/.github/workflows/compress-json-schemas.yml b/.github/workflows/compress-json-schemas.yml
index 3f9292d2..d4ebf572 100644
--- a/.github/workflows/compress-json-schemas.yml
+++ b/.github/workflows/compress-json-schemas.yml
@@ -27,7 +27,7 @@ jobs:
 
       - uses: DaanV2/Json-Schema-Action-Compression@v0.1
         with:
-          specificationFile: ${{github.workspace}}/source/compress specification.json
+          specificationFile: ${{github.workspace}}\source\compress specification.json
       
       - name: Commit changes
         continue-on-error: true