diff --git a/mysql-test/r/func_in.result b/mysql-test/r/func_in.result
index 0b6117581f3..7f0e607e789 100644
--- a/mysql-test/r/func_in.result
+++ b/mysql-test/r/func_in.result
@@ -776,4 +776,14 @@ SELECT 1 IN (YEAR(FROM_UNIXTIME(NULL)) ,1);
 1 IN (YEAR(FROM_UNIXTIME(NULL)) ,1)
 1
 #
+#
+# Bug#13012483: EXPLAIN EXTENDED, PREPARED STATEMENT, CRASH IN CHECK_SIMPLE_EQUALITY
+#
+CREATE TABLE t1 (a INT);
+PREPARE s FROM "SELECT 1 FROM t1 WHERE 1 < ALL (SELECT @:= (1 IN (SELECT 1 FROM t1)) FROM t1)";
+EXECUTE s;
+1
+DROP TABLE t1;
+# End of test  BUG#13012483
+#
 End of 5.1 tests
diff --git a/mysql-test/t/func_in.test b/mysql-test/t/func_in.test
index 08469b37967..dd4194e2a4e 100644
--- a/mysql-test/t/func_in.test
+++ b/mysql-test/t/func_in.test
@@ -562,4 +562,17 @@ SELECT 1 IN (YEAR(FROM_UNIXTIME(NULL)) ,1);
 
 --echo #
 
+--echo #
+--echo # Bug#13012483: EXPLAIN EXTENDED, PREPARED STATEMENT, CRASH IN CHECK_SIMPLE_EQUALITY
+--echo #
+
+CREATE TABLE t1 (a INT);
+PREPARE s FROM "SELECT 1 FROM t1 WHERE 1 < ALL (SELECT @:= (1 IN (SELECT 1 FROM t1)) FROM t1)";
+EXECUTE s;
+
+DROP TABLE t1;
+
+--echo # End of test  BUG#13012483
+
+--echo #
 --echo End of 5.1 tests
diff --git a/sql/item_cmpfunc.h b/sql/item_cmpfunc.h
index 4d8cadfcce9..b185bf02790 100644
--- a/sql/item_cmpfunc.h
+++ b/sql/item_cmpfunc.h
@@ -254,7 +254,7 @@ public:
   Item_in_optimizer(Item *a, Item_in_subselect *b):
     Item_bool_func(a, my_reinterpret_cast(Item *)(b)), cache(0),
     save_cache(0), result_for_null_param(UNKNOWN)
-  {}
+  { with_subselect= true; }
   bool fix_fields(THD *, Item **);
   bool fix_left(THD *thd, Item **ref);
   bool is_null();