diff --git a/src/Text/Pandoc/Writers/Docx.hs b/src/Text/Pandoc/Writers/Docx.hs
index 89c71d773..c47bfb2ea 100644
--- a/src/Text/Pandoc/Writers/Docx.hs
+++ b/src/Text/Pandoc/Writers/Docx.hs
@@ -1031,7 +1031,7 @@ blockToOpenXML' opts (Table _ blkCapt specs thead tbody tfoot) = do
            map mkcell cells
   let textwidth = 7920  -- 5.5 in in twips, 1/20 pt
   let fullrow = 5000 -- 100% specified in pct
-  let rowwidth = fullrow * sum widths
+  let (rowwidth :: Int) = round $ fullrow * sum widths
   let mkgridcol w = mknode "w:gridCol"
                        [("w:w", tshow (floor (textwidth * w) :: Integer))] ()
   let hasHeader = not $ all null headers
diff --git a/test/docx/golden/table_one_row.docx b/test/docx/golden/table_one_row.docx
index a1d2323c2..1178f7c6e 100644
Binary files a/test/docx/golden/table_one_row.docx and b/test/docx/golden/table_one_row.docx differ
diff --git a/test/docx/golden/table_with_list_cell.docx b/test/docx/golden/table_with_list_cell.docx
index 2f3a831a7..84be2720f 100644
Binary files a/test/docx/golden/table_with_list_cell.docx and b/test/docx/golden/table_with_list_cell.docx differ
diff --git a/test/docx/golden/tables.docx b/test/docx/golden/tables.docx
index af066107c..140366d8b 100644
Binary files a/test/docx/golden/tables.docx and b/test/docx/golden/tables.docx differ