diff --git a/system/language/english/migration_lang.php b/system/language/english/migration_lang.php
index 8e8b606..923f244 100644
--- a/system/language/english/migration_lang.php
+++ b/system/language/english/migration_lang.php
@@ -27,9 +27,9 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 $lang['migration_none_found']		= 'No migrations were found.';
-$lang['migration_not_found']		= 'No migration could be found with the version number: %d.';
-$lang['migration_sequence_gap']		= 'There is a gap in the migration sequence near version number: %d.';
-$lang['migration_multiple_version']	= 'There are multiple migrations with the same version number: %d.';
+$lang['migration_not_found']		= 'No migration could be found with the version number: %s.';
+$lang['migration_sequence_gap']		= 'There is a gap in the migration sequence near version number: %s.';
+$lang['migration_multiple_version']	= 'There are multiple migrations with the same version number: %s.';
 $lang['migration_class_doesnt_exist']	= 'The migration class "%s" could not be found.';
 $lang['migration_missing_up_method']	= 'The migration class "%s" is missing an "up" method.';
 $lang['migration_missing_down_method']	= 'The migration class "%s" is missing a "down" method.';