diff --git a/.github/workflows/windows-secp256k1.yml b/.github/workflows/windows-secp256k1.yml
index c0a50864..20fc3eca 100644
--- a/.github/workflows/windows-secp256k1.yml
+++ b/.github/workflows/windows-secp256k1.yml
@@ -32,9 +32,11 @@ jobs:
         cd secp256k1
         unzip ../secp256k1.zip
         cd ..
-        export PKG_CONFIG_PATH="$(readlink -f secp256k1/lib/pkgconfig)"
+        export PKG_CONFIG_PATH="$PKG_CONFIG_PATH;$(readlink -f secp256k1/lib/pkgconfig | sed 's|^/d|D:|g' | tr / '\\')"
+        echo "PKG_CONFIG_PATH=$PKG_CONFIG_PATH"
         echo "PKG_CONFIG_PATH=$PKG_CONFIG_PATH" >> $GITHUB_ENV
-        export SECP256K1_PATH="$(readlink -f secp256k1/bin | tr / '\\')"
+        export SECP256K1_PATH="$(readlink -f secp256k1/bin | sed 's|^/d|D:|g' | tr / '\\')"
+        echo "SECP256K1_PATH=$SECP256K1_PATH"
         echo "$SECP256K1_PATH" >> $GITHUB_PATH
 
     - name: Cabal update
@@ -45,6 +47,5 @@ jobs:
         cabal unpack secp256k1-haskell
         cd secp256k1-haskell-*
         cabal build --enable-tests
-        cp ../secp256k1/bin/*.dll dist-newstyle/build/x86_64-windows/ghc-*/secp256k1-haskell-*/t/spec/build/spec/
         cabal test