diff --git a/flake.nix b/flake.nix
index 8d05c70..26889d3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -36,9 +36,9 @@
             ln -s $assets assets
 
             mkdir -p .cache/texmf-var
+            latexmk -C
             env TEXMFHOME=.cache TEXMFVAR=.cache/texmf-var \
-              latexmk -pdf -shell-escape -lualatex \
-              paper.tex
+              latexmk -pdf -shell-escape -lualatex paper.tex
           '';
 
           installPhase = ''