diff --git a/action.yml b/action.yml
index f37eb1d..61e270f 100644
--- a/action.yml
+++ b/action.yml
@@ -8,9 +8,12 @@ inputs:
   app:
     description: Convox app name
     required: true
+  description:
+    description: Convox build description
+    required: false
 outputs:
   release:
     description: Release ID of the created build
 runs:
   using: docker
-  image: Dockerfile
\ No newline at end of file
+  image: Dockerfile
diff --git a/entrypoint.sh b/entrypoint.sh
index 9a39bd3..f590936 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 echo "Building"
 export CONVOX_RACK=$INPUT_RACK
-release=$(convox build --app $INPUT_APP --id)
+release=$(convox build --app $INPUT_APP --description "$INPUT_DESCRIPTION" --id)
 if [ -z "$release" ]
 then
   echo "Build failed"