diff --git a/hledger/hledger.cabal b/hledger/hledger.cabal
index 03b585c86..b648b9ace 100644
--- a/hledger/hledger.cabal
+++ b/hledger/hledger.cabal
@@ -164,7 +164,6 @@ test-suite tests
                , parsec
                , pretty-show
                , process
-               , regex-compat-tdfa
                , regexpr
                , safe
                , shakespeare-text