diff --git a/sys-process/nvtop/metadata.xml b/sys-process/nvtop/metadata.xml
index d0719ad5b7..2b6afc655e 100644
--- a/sys-process/nvtop/metadata.xml
+++ b/sys-process/nvtop/metadata.xml
@@ -15,8 +15,16 @@
 		<remote-id type="github">Syllo/nvtop</remote-id>
 	</upstream>
 	<longdescription lang="en">
-	NVTOP stands for Neat Videocard TOP, a (h)top like task monitor for
-	AMD, Intel and NVIDIA GPUs.  It can handle multiple GPUs and print
+	NVTOP stands for Neat Videocard TOP, a (h)top like task monitor
+	for GPUs and accelerators. It can handle multiple GPUs and print
 	information about them in a htop-familiar way.
+
+	Currently supported vendors are AMD (Linux amdgpu driver), Apple
+	(limited M1 &amp; M2 support), Huawei (Ascend), Intel (Linux i915/Xe
+	drivers), NVIDIA (Linux proprietary divers), Qualcomm Adreno (Linux
+	MSM driver), Broadcom VideoCore (Linux v3d driver).
 	</longdescription>
+	<use>
+		<flag name="unicode">Enable support for ncurses Unicode choice</flag>
+	</use>
 </pkgmetadata>