diff --git a/doc/reference/configuration/configuration_reference.rst b/doc/reference/configuration/configuration_reference.rst
index d9e97774ed..c54176a773 100644
--- a/doc/reference/configuration/configuration_reference.rst
+++ b/doc/reference/configuration/configuration_reference.rst
@@ -4321,7 +4321,7 @@ The ``sql`` section defines configuration parameters related to :ref:`SQL <refer
 
 ..  confval:: sql.cache_size
 
-    The maximum cache size (in bytes) for :ref:`SQL prepared statements <box-sql_box_prepare>`.
+    The maximum cache size (in bytes) for all :ref:`SQL prepared statements <box-sql_box_prepare>`.
     To see the actual cache size, use :ref:`box.info.sql().cache.size <box_introspection-box_info>`.
 
     |
diff --git a/doc/reference/reference_lua/box_sql/prepare.rst b/doc/reference/reference_lua/box_sql/prepare.rst
index 097efaa67b..c121a7f205 100644
--- a/doc/reference/reference_lua/box_sql/prepare.rst
+++ b/doc/reference/reference_lua/box_sql/prepare.rst
@@ -38,7 +38,7 @@ box.prepare()
     is "shared", that is, there is one cache for
     all sessions. However, session X cannot execute a statement prepared by session Y. |br|
     For monitoring the cache, see :ref:`box.info().sql <box_introspection-box_info>`. |br|
-    For changing the cache, see :ref:`(Configuration reference) sql_cache_size <cfg_basic-sql_cache_size>`.
+    For changing the cache size, use :ref:`sql.cache_size <configuration_reference_sql_cache_size>`.
 
     Prepared statements will "expire" (become invalid) if
     any database object is dropped or created or altered --