diff --git a/storage/innobase/ibuf/ibuf0ibuf.cc b/storage/innobase/ibuf/ibuf0ibuf.cc
index 55429e3cf34..49c1d1a4227 100644
--- a/storage/innobase/ibuf/ibuf0ibuf.cc
+++ b/storage/innobase/ibuf/ibuf0ibuf.cc
@@ -2895,8 +2895,7 @@ ibuf_get_volume_buffered_hash(
 	fold = ut_fold_binary(data, len);
 
 	hash += (fold / (CHAR_BIT * sizeof *hash)) % size;
-	bitmask = static_cast<ulint>(
-		1 << (fold % (CHAR_BIT * sizeof(*hash))));
+	bitmask = static_cast<ulint>(1) << (fold % (CHAR_BIT * sizeof(*hash)));
 
 	if (*hash & bitmask) {
 
diff --git a/storage/xtradb/ibuf/ibuf0ibuf.cc b/storage/xtradb/ibuf/ibuf0ibuf.cc
index e00adefe68f..414d7fc39be 100644
--- a/storage/xtradb/ibuf/ibuf0ibuf.cc
+++ b/storage/xtradb/ibuf/ibuf0ibuf.cc
@@ -2935,8 +2935,7 @@ ibuf_get_volume_buffered_hash(
 	fold = ut_fold_binary(data, len);
 
 	hash += (fold / (CHAR_BIT * sizeof *hash)) % size;
-	bitmask = static_cast<ulint>(
-		1 << (fold % (CHAR_BIT * sizeof(*hash))));
+	bitmask = static_cast<ulint>(1) << (fold % (CHAR_BIT * sizeof(*hash)));
 
 	if (*hash & bitmask) {