diff --git a/Makefile b/Makefile
index 7b34cdb..6d138b7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,10 @@
 .PHONY: clean
 
 skripta.pdf: $(wildcard *.tex)
-	tectonic skripta.tex
+	latexmk -xelatex skripta.tex
 
 clean:
-	rm skripta.pdf
+	latexmk -c
+
+distclean:
+	latexmk -C
diff --git a/skripta.pdf b/skripta.pdf
index e0fbc1f..7af2ee4 100644
Binary files a/skripta.pdf and b/skripta.pdf differ