diff --git a/run_lualatex.py b/run_lualatex.py
index c8ccf62..7117b5f 100644
--- a/run_lualatex.py
+++ b/run_lualatex.py
@@ -54,6 +54,7 @@
 env["TEXMFCNF"] = os.path.abspath("texmf/texmf-dist/web2c")
 env["TEXMFROOT"] = os.path.abspath("texmf")
 env["TTFONTS"] = ":".join(texinputs)
+env["max_print_line"] = "480"
 
 os.mkdir("bin")
 shutil.copy(kpsewhich_file, "bin/kpsewhich")