diff --git a/src/bitboard.h b/src/bitboard.h
index f1db634f..f8440a23 100644
--- a/src/bitboard.h
+++ b/src/bitboard.h
@@ -136,7 +136,6 @@ constexpr bool more_than_one(Bitboard b) {
 }
 
 inline bool opposite_colors(Square s1, Square s2) {
-
   return bool(DarkSquares & s1) != bool(DarkSquares & s2);
 }