diff --git a/src/migrations/2014_01_14_231343_create_permissions_table.php b/src/migrations/2014_01_14_231343_create_permissions_table.php
index 8bdef6ab2..3169a0e1b 100644
--- a/src/migrations/2014_01_14_231343_create_permissions_table.php
+++ b/src/migrations/2014_01_14_231343_create_permissions_table.php
@@ -14,9 +14,9 @@ class CreatePermissionsTable extends Migration {
 	{
 		Schema::create('permissions', function($table)
 		{
-			$table->string('grantee');
-			$table->string('entity');
-			$table->string('permission');
+			$table->string('grantee', 100);
+			$table->string('entity', 100);
+			$table->string('permission', 100);
 			$table->primary(['grantee', 'entity', 'permission']);
 		});
 	}