diff --git a/aws-s3-bucket/workflows/aws/link-update.yaml b/aws-s3-bucket/workflows/aws/link-update.yaml
index baed09e..61dd8c2 100644
--- a/aws-s3-bucket/workflows/aws/link-update.yaml
+++ b/aws-s3-bucket/workflows/aws/link-update.yaml
@@ -21,6 +21,12 @@ steps:
         type: environment
       - name: LINK_PATH_PREFIX
         type: environment
+      - name: BUCKET_NAME
+        type: environment
+      - name: BUCKET_ARN
+        type: environment
+      - name: BUCKET_REGION
+        type: environment
 
   - name: build permissions context
     type: script
diff --git a/aws-s3-bucket/workflows/aws/link.yaml b/aws-s3-bucket/workflows/aws/link.yaml
index baed09e..61dd8c2 100644
--- a/aws-s3-bucket/workflows/aws/link.yaml
+++ b/aws-s3-bucket/workflows/aws/link.yaml
@@ -21,6 +21,12 @@ steps:
         type: environment
       - name: LINK_PATH_PREFIX
         type: environment
+      - name: BUCKET_NAME
+        type: environment
+      - name: BUCKET_ARN
+        type: environment
+      - name: BUCKET_REGION
+        type: environment
 
   - name: build permissions context
     type: script
diff --git a/aws-s3-bucket/workflows/aws/unlink.yaml b/aws-s3-bucket/workflows/aws/unlink.yaml
index 8e00019..7c4588e 100644
--- a/aws-s3-bucket/workflows/aws/unlink.yaml
+++ b/aws-s3-bucket/workflows/aws/unlink.yaml
@@ -21,6 +21,12 @@ steps:
         type: environment
       - name: LINK_PATH_PREFIX
         type: environment
+      - name: BUCKET_NAME
+        type: environment
+      - name: BUCKET_ARN
+        type: environment
+      - name: BUCKET_REGION
+        type: environment
 
   - name: build permissions context
     type: script