diff --git a/.github/workflows/dart.yml b/.github/workflows/dart.yml
index 27c5fe7..20da2a9 100644
--- a/.github/workflows/dart.yml
+++ b/.github/workflows/dart.yml
@@ -23,6 +23,10 @@ jobs:
         with:
           sdk: ${{ matrix.sdk }}
 
+      - name: Print DART_HOME
+        shell: bash
+        run: echo "Dart SDK installed in $DART_HOME"
+
       - name: Run hello world
         run: |
           echo "main() { print('hello world'); }" > hello.dart
diff --git a/setup.sh b/setup.sh
index 9aa1283..9d04558 100755
--- a/setup.sh
+++ b/setup.sh
@@ -88,14 +88,16 @@ rm "${HOME}/dartsdk.zip"
 if [[ $OS == windows ]]
 then
   PUBCACHE="${USERPROFILE}\\.pub-cache"
+  DART_HOME="${RUNNER_TOOL_CACHE}\\dart-sdk"
 else
   PUBCACHE="${HOME}/.pub-cache"
+  DART_HOME="${RUNNER_TOOL_CACHE}/dart-sdk"
 fi
 echo "PUB_CACHE=${PUBCACHE}" >> $GITHUB_ENV
 echo "Pub cache set to: ${PUBCACHE}"
 
 # Update paths.
-echo "DART_HOME=${RUNNER_TOOL_CACHE}/dart-sdk/" >> $GITHUB_ENV
+echo "DART_HOME=${DART_HOME}" >> $GITHUB_ENV
 echo "${PUBCACHE}/bin" >> $GITHUB_PATH
 echo "${RUNNER_TOOL_CACHE}/dart-sdk/bin" >> $GITHUB_PATH