diff --git a/commerce_flat_rate.info b/commerce_flat_rate.info
index c8f89ba..7b658d1 100644
--- a/commerce_flat_rate.info
+++ b/commerce_flat_rate.info
@@ -4,4 +4,5 @@ package = Commerce (shipping)
 dependencies[] = commerce
 dependencies[] = commerce_shipping
 dependencies[] = commerce_shipping_ui
+dependencies[] = commerce_tax
 core = 7.x