diff --git a/dbms/src/Storages/MergeTree/MergeTreeRangeReader.cpp b/dbms/src/Storages/MergeTree/MergeTreeRangeReader.cpp
index 729976355e0..5ccc1240119 100644
--- a/dbms/src/Storages/MergeTree/MergeTreeRangeReader.cpp
+++ b/dbms/src/Storages/MergeTree/MergeTreeRangeReader.cpp
@@ -584,7 +584,8 @@ void MergeTreeRangeReader::executePrewhereActionsAndFilterColumns(ReadResult & r
                         ErrorCodes::LOGICAL_ERROR);
     }
 
-    result.setFilter(filter);
+    if (filter)
+        result.setFilter(filter);
 
     filter = result.getFilter();
     if (filter)