diff --git a/pixi/.pixi/manifests/pixi-global.toml b/pixi/.pixi/manifests/pixi-global.toml
index abde66c..e0e558d 100644
--- a/pixi/.pixi/manifests/pixi-global.toml
+++ b/pixi/.pixi/manifests/pixi-global.toml
@@ -29,3 +29,8 @@ exposed = { micro = "micro" }
 channels = ["conda-forge"]
 dependencies = { bat = "*" }
 exposed = { bat = "bat" }
+
+[envs.duf]
+channels = ["conda-forge"]
+dependencies = { duf = "*" }
+exposed = { duf = "duf" }