diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 04e5d20..942f567 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -37,9 +37,30 @@ jobs:
           regctl-release: ${{ matrix.release }}
           cache: ${{ matrix.cache }}
 
-      - name: Test regctl
+      - name: Test regctl (Linux/macOS)
+        if: contains(fromJson('["Linux","macOS"]'), runner.os)
         shell: bash
         env:
           VERSION: ${{ steps.regctl.outputs.version }}
         run: |
           regctl version | grep "$VERSION"
+          UUID=$(uuidgen)
+          echo "ttl.sh/$UUID:$GITHUB_RUN_ID"
+          regctl image copy \
+            --verbosity info \
+            "busybox:latest" \
+            "ttl.sh/$UUID:$GITHUB_RUN_ID"
+
+      - name: Test regctl (Windows)
+        if: runner.os == 'Windows'
+        shell: pwsh
+        env:
+          VERSION: ${{ steps.regctl.outputs.version }}
+        run: |
+          regctl version | grep "$env:VERSION"
+          $UUID=[guid]::NewGuid().ToString()
+          echo "ttl.sh/${UUID}:${env:GITHUB_RUN_ID}"
+          regctl image copy `
+            --verbosity info `
+            "busybox:latest" `
+            "ttl.sh/${UUID}:${env:GITHUB_RUN_ID}"