1 files changed, 1 insertions, 1 deletions
diff --git a/prlg.cabal b/prlg.cabal
index 21da1dc..929744d 100644
--- a/prlg.cabal
+++ b/prlg.cabal
@@ -29,6 +29,6 @@ executable prlg
 
     -- LANGUAGE extensions used by modules in this package.
     -- other-extensions:
-    build-depends:    base >=4.16, containers, megaparsec, haskeline
+    build-depends:    base >=4.16, containers, megaparsec, haskeline, pretty-simple
     hs-source-dirs:   app
     default-language: Haskell2010