diff --git a/src/eFmt.erl b/src/eFmt.erl
index ccd161a..f28fd45 100644
--- a/src/eFmt.erl
+++ b/src/eFmt.erl
@@ -242,9 +242,13 @@ writeMapBody(I, D, E, BinAcc) ->
       true ->
          case maps:next(I) of
             {K, V, none} ->
-               <<BinAcc/binary, (writeTerm(K, -1, E))/binary, " => ", (writeTerm(V, D, E))/binary, "}">>;
+               KeyTermBin = writeTerm(K, -1, E),
+               ValueTermBin = writeTerm(V, -1, E),
+               <<BinAcc/binary, KeyTermBin/binary, " => ", ValueTermBin/binary, "}">>;
             {K, V, NextI} ->
-               writeMapBody(NextI, D - 1, E, <<BinAcc/binary, (writeTerm(K, -1, E))/binary, " => ", (writeTerm(V, D, E))/binary, ",">>);
+               KeyTermBin = writeTerm(K, -1, E),
+               ValueTermBin = writeTerm(V, -1, E),
+               writeMapBody(NextI, D - 1, E, <<BinAcc/binary, KeyTermBin/binary, " => ", ValueTermBin/binary, ",">>);
             _ ->
                <<BinAcc/binary, "}">>
          end