diff --git a/storage/federated/ha_federated.cc b/storage/federated/ha_federated.cc
index 51c9f4c192e..53c2ba5a0ee 100644
--- a/storage/federated/ha_federated.cc
+++ b/storage/federated/ha_federated.cc
@@ -1534,7 +1534,7 @@ int ha_federated::close(void)
       0    otherwise
 */
 
-inline uint field_in_record_is_null(TABLE *table,
+static inline uint field_in_record_is_null(TABLE *table,
                                     Field *field,
                                     char *record)
 {
diff --git a/storage/innobase/handler/ha_innodb.cc b/storage/innobase/handler/ha_innodb.cc
index ec86b9a2e68..83266a22255 100644
--- a/storage/innobase/handler/ha_innodb.cc
+++ b/storage/innobase/handler/ha_innodb.cc
@@ -2510,7 +2510,7 @@ get_field_offset(
 /******************************************************************
 Checks if a field in a record is SQL NULL. Uses the record format
 information in table to track the null bit in record. */
-inline
+static inline
 uint
 field_in_record_is_null(
 /*====================*/