diff --git a/types/sequelize/index.d.ts b/types/sequelize/index.d.ts
index 5d1131684c..458929e298 100644
--- a/types/sequelize/index.d.ts
+++ b/types/sequelize/index.d.ts
@@ -1,5 +1,5 @@
 // Type definitions for Sequelize 4.27.11
-// Project: http://sequelizejs.com
+// Project: https://github.com/sequelize/sequelize
 // Definitions by: samuelneff <https://github.com/samuelneff>
 //                 Peter Harris <https://github.com/codeanimal>
 //                 Ivan Drinchev <https://github.com/drinchev>
diff --git a/types/sequelize/v3/index.d.ts b/types/sequelize/v3/index.d.ts
index 484edd089d..4d2ea38efc 100644
--- a/types/sequelize/v3/index.d.ts
+++ b/types/sequelize/v3/index.d.ts
@@ -1,5 +1,5 @@
 // Type definitions for Sequelize 3.30.4
-// Project: http://sequelizejs.com
+// Project: https://github.com/sequelize/sequelize
 // Definitions by: samuelneff <https://github.com/samuelneff>
 //                 Peter Harris <https://github.com/codeanimal>
 //                 Ivan Drinchev <https://github.com/drinchev>