diff --git a/tests/queries/0_stateless/01785_pmj_lc_bug.reference b/tests/queries/0_stateless/01785_pmj_lc_bug.reference
new file mode 100644
index 00000000000..98fb6a68656
--- /dev/null
+++ b/tests/queries/0_stateless/01785_pmj_lc_bug.reference
@@ -0,0 +1,4 @@
+1
+1
+1
+1
diff --git a/tests/queries/0_stateless/01785_pmj_lc_bug.sql b/tests/queries/0_stateless/01785_pmj_lc_bug.sql
new file mode 100644
index 00000000000..722faa9b40d
--- /dev/null
+++ b/tests/queries/0_stateless/01785_pmj_lc_bug.sql
@@ -0,0 +1,14 @@
+SET join_algorithm = 'partial_merge';
+SET max_bytes_in_join = '100';
+
+CREATE TABLE foo_lc (n LowCardinality(String)) ENGINE = Memory;
+CREATE TABLE foo (n String) ENGINE = Memory;
+
+INSERT INTO foo SELECT toString(number) AS n FROM system.numbers LIMIT 1025;
+INSERT INTO foo_lc SELECT toString(number) AS n FROM system.numbers LIMIT 1025;
+
+SELECT 1025 == count(n) FROM foo_lc AS t1 ANY LEFT JOIN foo_lc AS t2 ON t1.n == t2.n;
+SELECT 1025 == count(n) FROM foo AS t1 ANY LEFT JOIN foo_lc AS t2 ON t1.n == t2.n;
+SELECT 1025 == count(n) FROM foo_lc AS t1 ANY LEFT JOIN foo AS t2 ON t1.n == t2.n;
+
+SELECT 1025 == count(n) FROM foo_lc AS t1 ALL LEFT JOIN foo_lc AS t2 ON t1.n == t2.n;