2 files changed, 2 insertions, 1 deletions
diff --git a/src/Text/Pandoc/Readers/Odt/Arrows/State.hs b/src/Text/Pandoc/Readers/Odt/Arrows/State.hs
index 2cc83183f..30f96c557 100644
--- a/src/Text/Pandoc/Readers/Odt/Arrows/State.hs
+++ b/src/Text/Pandoc/Readers/Odt/Arrows/State.hs
@@ -46,6 +46,7 @@ import           Control.Monad
 
 import           Data.Foldable
 
+import           Text.Pandoc.Compat.Monoid
 import           Text.Pandoc.Readers.Odt.Arrows.Utils
 import           Text.Pandoc.Readers.Odt.Generic.Fallible
 
diff --git a/src/Text/Pandoc/Readers/Odt/Arrows/Utils.hs b/src/Text/Pandoc/Readers/Odt/Arrows/Utils.hs
index fdc02d8d2..8c9ee0539 100644
--- a/src/Text/Pandoc/Readers/Odt/Arrows/Utils.hs
+++ b/src/Text/Pandoc/Readers/Odt/Arrows/Utils.hs
@@ -46,7 +46,7 @@ import qualified Data.Foldable                    as F
 
 import           Text.Pandoc.Readers.Odt.Generic.Fallible
 import           Text.Pandoc.Readers.Odt.Generic.Utils
-
+import           Text.Pandoc.Compat.Monoid
 
 and2 :: (Arrow a) => a b c -> a b c' -> a b (c,c')
 and2 = (&&&)