1 files changed, 3 insertions, 0 deletions

diff --git a/lang.cabal b/lang.cabal
index 2f2a91f..aa2e3dd 100644
--- a/lang.cabal
+++ b/lang.cabal
@@ -38,6 +38,7 @@ library
     , containers
     , haskeline ==0.8.2
     , mtl
+    , regex-tdfa ==1.3.2
   default-language: Haskell2010
 
 executable lang-exe
@@ -53,6 +54,7 @@ executable lang-exe
     , haskeline ==0.8.2
     , lang
     , mtl
+    , regex-tdfa ==1.3.2
   default-language: Haskell2010
 
 test-suite lang-test
@@ -69,4 +71,5 @@ test-suite lang-test
     , haskeline ==0.8.2
     , lang
     , mtl
+    , regex-tdfa ==1.3.2
   default-language: Haskell2010