diff --git a/source/library/Language/Haskell/Brittany/Internal/S2_SplitModule.hs b/source/library/Language/Haskell/Brittany/Internal/S2_SplitModule.hs
index ba87065..bc93371 100644
--- a/source/library/Language/Haskell/Brittany/Internal/S2_SplitModule.hs
+++ b/source/library/Language/Haskell/Brittany/Internal/S2_SplitModule.hs
@@ -103,7 +103,7 @@ splitModuleDecls lmod = do
   lastSpan <- do
     finalYield $ MEExactModuleHead moduleWithoutComments
     pure
-      $  maybe (1, 1) (ExactPrint.ss2posEnd)
+      $  maybe (0, 1) (ExactPrint.ss2posEnd)
       $  maximumMay
       $  [ GHC.anchor a
          | L a _ <- GHC.priorComments $ case hsModAnn' of