diff --git a/src/Columns/ColumnArray.cpp b/src/Columns/ColumnArray.cpp
index 7a75d4362cf..3056bda490e 100644
--- a/src/Columns/ColumnArray.cpp
+++ b/src/Columns/ColumnArray.cpp
@@ -8,6 +8,7 @@
 #include <Columns/ColumnConst.h>
 #include <Columns/ColumnsCommon.h>
 #include <Columns/ColumnCompressed.h>
+#include <Columns/MaskOperations.h>
 
 #include <common/unaligned.h>
 #include <common/sort.h>
diff --git a/src/Columns/ColumnString.cpp b/src/Columns/ColumnString.cpp
index 69957e22cd9..5513a7a6b3c 100644
--- a/src/Columns/ColumnString.cpp
+++ b/src/Columns/ColumnString.cpp
@@ -3,6 +3,7 @@
 #include <Columns/Collator.h>
 #include <Columns/ColumnsCommon.h>
 #include <Columns/ColumnCompressed.h>
+#include <Columns/MaskOperations.h>
 #include <DataStreams/ColumnGathererStream.h>
 #include <Common/Arena.h>
 #include <Common/HashTable/Hash.h>