diff --git a/minio/mc-cp-previous-artifacts/action.yaml b/minio/mc-cp-previous-artifacts/action.yaml
index ecab46e..00712dc 100644
--- a/minio/mc-cp-previous-artifacts/action.yaml
+++ b/minio/mc-cp-previous-artifacts/action.yaml
@@ -26,7 +26,7 @@ inputs:
     required: false
     default: "*"
   destBucket:
-    description: "Destination bucket."
+    description: "Destination bucket. Default: the repository name."
     required: true
   minioAccessKey:
     description: "S3 access key."
@@ -60,11 +60,22 @@ runs:
       password: ${{ inputs.password }}
       nugetPasswords: ${{ inputs.nugetPasswords || inputs.password }}
       unzipDir: ${{ inputs.unzipDir }}
+  - name: "Get Bucket name."
+    id: bucket
+    run: |
+      if [[ -n "${{ inputs.destBucket }}" ]]; then
+        echo "destBucket=${{ inputs.destBucket }}" >> "$GITHUB_OUTPUT"
+      else
+        REPO="${{ github.repository }}"
+        REPO="${REPO##*/}"
+        echo "destBucket=$REPO" >> "$GITHUB_OUTPUT"
+      fi
+    shell: bash
   - name: "Copy files to Itch.io."
     uses: act/common/minio/mc-cp@master
     with:
       target: ${{ steps.download.outputs.downloadedArtifactPath }}
-      destBucket: ${{ inputs.alias }}/${{ inputs.destBucket }}
+      destBucket: ${{ inputs.alias }}/${{ steps.bucket.outputs.destBucket }}
       minioAccessKey: ${{ inputs.minioAccessKey }}
       minioSecretKey: ${{ inputs.minioSecretKey }}
       alias: ${{ inputs.alias }}