diff --git a/flake.nix b/flake.nix
index 00650b3..4b3b845 100644
--- a/flake.nix
+++ b/flake.nix
@@ -38,6 +38,9 @@
 						shellcheck
 						(xonsh.overridePythonAttrs (old: rec { python3 = basicPython; propagatedBuildInputs = old.propagatedBuildInputs ++ [ basicPython.pkgs.pyyaml ];}))
 					];
+					extraCommands = [
+						"mkdir -p /tmp"
+					];
 				};
 			};
 		};