diff --git a/mysql/errcode.go b/mysql/errcode.go
index 34478aaa7..22b1baf74 100644
--- a/mysql/errcode.go
+++ b/mysql/errcode.go
@@ -922,6 +922,7 @@ const (
 	ErrWindowNoGroupOrderUnused                                     = 3597
 	ErrWindowExplainJson                                            = 3598
 	ErrWindowFunctionIgnoresFrame                                   = 3599
+	ErrFKIncompatibleColumns                                        = 3780
 
 	// MariaDB errors.
 	ErrOnlyOneDefaultPartionAllowed         = 4030
diff --git a/mysql/errname.go b/mysql/errname.go
index a933e075a..bbff59276 100644
--- a/mysql/errname.go
+++ b/mysql/errname.go
@@ -918,6 +918,7 @@ var MySQLErrName = map[uint16]string{
 	ErrRoleNotGranted:                                        "%s is is not granted to %s",
 	ErrMaxExecTimeExceeded:                                   "Query execution was interrupted, max_execution_time exceeded.",
 	ErrLockAcquireFailAndNoWaitSet:                           "Statement aborted because lock(s) could not be acquired immediately and NOWAIT is set.",
+	ErrFKIncompatibleColumns:                                 "Referencing column '%s' in foreign key constraint '%s' are incompatible",
 
 	// MariaDB errors.
 	ErrOnlyOneDefaultPartionAllowed:         "Only one DEFAULT partition allowed",