diff --git a/nix/configurations/vanadium/overlay.nix b/nix/configurations/vanadium/overlay.nix
index 169bf13b..a73ecd0c 100644
--- a/nix/configurations/vanadium/overlay.nix
+++ b/nix/configurations/vanadium/overlay.nix
@@ -16,6 +16,14 @@ infuse {
     ./patches/helix/W-as-write.patch
   ];
 
+  btop.__output.patches.__append = [
+    (final.fetchpatch {
+      name = "btrfs-io-graph";
+      url = "https://patch-diff.githubusercontent.com/raw/aristocratos/btop/pull/1285.patch";
+      hash = "sha256-za6B1EiOV1JqKMJwrNQo43RKChw+C4mmC8pcoxLLau4=";
+    })
+  ];
+
   # TODO:
   # pinned branch of https://github.com/astrand/xclip/tree/xerror
   # use this until #43 gets resolved properly