diff --git a/tests/queries/0_stateless/01114_alter_modify_compact_parts.reference b/tests/queries/0_stateless/01114_alter_modify_compact_parts.reference
new file mode 100644
index 00000000000..4ec38dfb475
--- /dev/null
+++ b/tests/queries/0_stateless/01114_alter_modify_compact_parts.reference
@@ -0,0 +1 @@
+999000
diff --git a/tests/queries/0_stateless/01114_alter_modify_compact_parts.sql b/tests/queries/0_stateless/01114_alter_modify_compact_parts.sql
new file mode 100644
index 00000000000..a5aa12548e7
--- /dev/null
+++ b/tests/queries/0_stateless/01114_alter_modify_compact_parts.sql
@@ -0,0 +1,12 @@
+DROP TABLE IF EXISTS mt_compact;
+
+CREATE TABLE mt_compact (d Date, id UInt32, s String)
+    ENGINE = MergeTree ORDER BY id PARTITION BY d
+    SETTINGS min_bytes_for_wide_part = 10000000, index_granularity = 128;
+
+INSERT INTO mt_compact SELECT toDate('2020-01-05'), number, toString(number) FROM numbers(1000);
+INSERT INTO mt_compact SELECT toDate('2020-01-06'), number, toString(number) FROM numbers(1000);
+ALTER TABLE mt_compact MODIFY COLUMN s UInt64;
+SELECT sum(s) from mt_compact;
+
+DROP TABLE IF EXISTS mt_compact;