diff --git a/homeassistant/components/recorder/migration.py b/homeassistant/components/recorder/migration.py
index 33790ec65b2..d57db03f90e 100644
--- a/homeassistant/components/recorder/migration.py
+++ b/homeassistant/components/recorder/migration.py
@@ -175,7 +175,7 @@ def _unindexable_legacy_column(
 ) -> bool:
     """Ignore index errors on char(0) columns."""
     # The error code is hard coded because the PyMySQL library may not be
-    # installed when using other database engines than MySQL or MariaDB.
+    # installed when using database engines other than MySQL or MariaDB.
     # 1167: The used storage engine can't index column '%s'
     return bool(
         base == LegacyBase
diff --git a/homeassistant/components/recorder/util.py b/homeassistant/components/recorder/util.py
index 2e7ac0c092d..ba4c5194689 100644
--- a/homeassistant/components/recorder/util.py
+++ b/homeassistant/components/recorder/util.py
@@ -107,6 +107,8 @@ MAX_RESTART_TIME = timedelta(minutes=10)
 
 # Retry when one of the following MySQL errors occurred:
 RETRYABLE_MYSQL_ERRORS = (1205, 1206, 1213)
+# The error codes are hard coded because the PyMySQL library may not be
+# installed when using database engines other than MySQL or MariaDB.
 # 1205: Lock wait timeout exceeded; try restarting transaction
 # 1206: The total number of locks exceeds the lock table size
 # 1213: Deadlock found when trying to get lock; try restarting transaction