diff --git a/index.js b/index.js
index 0a62b09..9b5dfda 100644
--- a/index.js
+++ b/index.js
@@ -151,6 +151,10 @@ var MysqlDriver = Base.extend({
       }
     }
 
+    if (spec.comment) {
+        constraint.push('COMMENT \'' + spec.comment + '\'')
+    }
+
     if (spec.foreignKey) {
 
       cb = this.bindForeignKey(tableName, columnName, spec.foreignKey);