diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8f90d5864..2cd560d03 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,7 +18,7 @@ jobs:
         run: vcpkg install libuv zlib:x64-windows-static krb5 openssl
       - name: Setup env vars
         run: |
-          echo "ZLIB_LIB_DIR=${{ env.LIBUV_ROOT_DIR }}\lib" >> $env:GITHUB_ENV
+          echo "ZLIB_LIB_DIR=${{ env.ZLIB_ROOT_DIR }}\lib" >> $env:GITHUB_ENV
           echo "LIBUV_BIN_DIR=${{ env.LIBUV_ROOT_DIR }}\bin" >> $env:GITHUB_ENV
           echo "KERBEROS_BIN_DIR=${{ env.KERBEROS_ROOT_DIR }}\bin" >> $env:GITHUB_ENV
           echo "OPENSSL_BIN_DIR=${{ env.OPENSSL_ROOT_DIR }}\bin" >> $env:GITHUB_ENV