diff --git a/flake.nix b/flake.nix
index 039e989..fea9890 100644
--- a/flake.nix
+++ b/flake.nix
@@ -194,13 +194,15 @@
                       if cfg.phx.database.passwordFile != null
                       then ''
                         export DB_PASSWORD=$(cat ${cfg.phx.database.passwordFile})
-                        export DATABASE_URL="postgresql://${cfg.phx.database.user}:$DB_PASSWORD@${cfg.phx.database.host}/${cfg.phx.database.name}"
+                        export DATABASE_URL="ecto://${cfg.phx.database.user}:$DB_PASSWORD@${cfg.phx.database.host}/${cfg.phx.database.name}"
                       ''
                       else ''
-                        export DATABASE_URL="postgresql://${cfg.phx.database.user}@${cfg.phx.database.host}/${cfg.phx.database.name}"
+                        export DATABASE_URL="ecto://${cfg.phx.database.user}@${cfg.phx.database.host}/${cfg.phx.database.name}"
                       ''
                     }
 
+                    echo $DATABASE_URL
+
                     # Run migrations
                     ${cfg.phx.package}/bin/${release_name} eval "ZoeysComputer.Release.migrate"