1 files changed, 4 insertions, 0 deletions
diff --git a/src/util.cr b/src/util.cr
index 8c5df5c..571a72e 100644
--- a/src/util.cr
+++ b/src/util.cr
@@ -1,4 +1,8 @@
 module Util
+  alias OptionsBundle = {
+    memory_size: Int32?
+  }
+
   class FlintError < Exception
   end