diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..b971ddb
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,8 @@
+.PHONY: pdf html
+INPUT=vhk.Rmd
+
+pdf:
+	Rscript -e 'rmarkdown::render("$(INPUT)", "beamer_presentation")'
+
+html:
+	Rscript -e 'rmarkdown::render("$(INPUT)", "slidy_presentation")'