diff --git a/HushGP.cabal b/HushGP.cabal
index ac88050..3d8acde 100644
--- a/HushGP.cabal
+++ b/HushGP.cabal
@@ -45,6 +45,7 @@ library
                     , Instructions.LogicalInstructions
                     , Instructions.CodeInstructions
                     , Instructions.StringInstructions
+                    , Instructions.CharInstructions
 
     -- Modules included in this library but not exported.
     -- other-modules: