diff --git a/fly.toml b/fly.toml
index cd5ded6..3464a8e 100644
--- a/fly.toml
+++ b/fly.toml
@@ -9,6 +9,9 @@ console_command = "/rails/bin/rails console"
 
 [build]
 
+[deploy]
+  release_command = "bin/rails db:prepare"
+
 [http_service]
   internal_port = 3000
   force_https = true