diff --git a/sys-boot/grub/metadata.xml b/sys-boot/grub/metadata.xml
index a5ad32e2e733b..c8fd5827d3e5e 100644
--- a/sys-boot/grub/metadata.xml
+++ b/sys-boot/grub/metadata.xml
@@ -11,7 +11,7 @@
 </maintainer>
 <use>
 	<flag name="device-mapper">
-		Enable support for device-mapper from <pkg>sys-fs/lvm2</pkg>
+		Enable support for devmapper. Required for LUKS or LVM volume detection.
 	</flag>
 	<flag name="efiemu">
 		Build and install the efiemu runtimes