diff --git a/Elm.cabal b/Elm.cabal
index 83cbc81..11ebb4e 100644
--- a/Elm.cabal
+++ b/Elm.cabal
@@ -42,12 +42,14 @@ Library
                        SourceSyntax.Location,
                        SourceSyntax.Module,
                        SourceSyntax.Pattern,
+                       SourceSyntax.PrettyPrint,
                        SourceSyntax.Type,
                        Generate.JavaScript,
                        Generate.Noscript,
                        Generate.Html,
                        Generate.Cases,
                        Transform.Canonicalize,
+                       Transform.Check,
                        Transform.SortDefinitions,
                        Transform.Substitute,
                        Transform.Optimize,
@@ -68,6 +70,8 @@ Library
                        Type.Constrain.Pattern,
                        Type.Environment,
                        Type.Fragment,
+                       Type.Inference,
+                       Type.PrettyPrint,
                        Type.Solve,
                        Type.State,
                        Type.Type,
@@ -109,12 +113,14 @@ Executable elm
                        SourceSyntax.Location,
                        SourceSyntax.Module,
                        SourceSyntax.Pattern,
+                       SourceSyntax.PrettyPrint,
                        SourceSyntax.Type,
                        Generate.JavaScript,
                        Generate.Noscript,
                        Generate.Html,
                        Generate.Cases,
                        Transform.Canonicalize,
+                       Transform.Check,
                        Transform.SortDefinitions,
                        Transform.Substitute,
                        Transform.Optimize,
@@ -135,6 +141,8 @@ Executable elm
                        Type.Constrain.Pattern,
                        Type.Environment,
                        Type.Fragment,
+                       Type.Inference,
+                       Type.PrettyPrint,
                        Type.Solve,
                        Type.State,
                        Type.Type,