diff --git a/source/library/Language/Haskell/Brittany/Internal/ToBriDoc/DataDecl.hs b/source/library/Language/Haskell/Brittany/Internal/ToBriDoc/DataDecl.hs
index e07e96e..5d5d644 100644
--- a/source/library/Language/Haskell/Brittany/Internal/ToBriDoc/DataDecl.hs
+++ b/source/library/Language/Haskell/Brittany/Internal/ToBriDoc/DataDecl.hs
@@ -494,7 +494,7 @@ createDetailsDoc consNameStr details = case details of
               ]
             , docSeq
               [ docHandleComms posOpen $ docLitS "{"
-              , docSeparator
+              , docHandleComms epAnn docSeparator
               , docSetBaseY $ docAddBaseY BrIndentRegular $ docPar
                 fName1
                 (docSeq [docLitS "::", docSeparator, fType1])