diff --git a/README.md b/README.md
index db6ac8e..00693da 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,8 @@ If you would like to publish the image to other registries, these actions might
 ## Outputs
 
 `tag` is the tag, which was pushed  
-`snapshot-tag` is the tag that is generated by the [snapshot-option](https://github.com/elgohr/Publish-Docker-Github-Action#snapshot) and pushed
+`snapshot-tag` is the tag that is generated by the [snapshot-option](https://github.com/elgohr/Publish-Docker-Github-Action#snapshot) and pushed  
+`digest` is the digest of the image, which was pushed  
 
 ## Optional Arguments
 
diff --git a/action.yml b/action.yml
index a741dca..3d5289c 100644
--- a/action.yml
+++ b/action.yml
@@ -40,6 +40,8 @@ outputs:
     description: 'Is the tag, which was pushed'
   snapshot-tag:
     description: 'Is the tag that is generated by the snapshot-option and pushed'
+  digest:
+    description: 'Is the digest of the image, which was pushed'
 runs:
   using: 'docker'
   image: 'Dockerfile'