1 files changed, 1 insertions, 0 deletions

diff --git a/src/Main.hs b/src/Main.hs
index 96e3fef..8f955bb 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -33,6 +33,7 @@ import Control.Monad.State.Strict
 
 import Sequence.Types
 import Sequence.Utils
+import Sequence.Formula
 
 import Text.Layout.Table