diff --git a/.env.docker b/.env.docker
index 2adbe44b0f..535bb3b42a 100644
--- a/.env.docker
+++ b/.env.docker
@@ -28,6 +28,7 @@ PUBLIC_FILESYSTEM_DISK=local_public
 # --------------------------------------------
 DB_CONNECTION=mysql
 DB_HOST=db
+DB_PORT='3306'
 DB_DATABASE=snipeit
 DB_USERNAME=snipeit
 DB_PASSWORD=changeme1234