diff --git a/Makefile b/Makefile
index c8402d2..4638c74 100644
--- a/Makefile
+++ b/Makefile
@@ -2,6 +2,14 @@ PRESENTATIONS=$(patsubst %.tex, %.pdf, $(wildcard presentations/*.tex))
 
 all: ${PRESENTATIONS}
 
+clean:
+	rm -f presentations/*.log
+	rm -f presentations/*.out
+	rm -f presentations/*.nav
+	rm -f presentations/*.aux
+	rm -f presentations/*.snm
+	rm -f presentations/*.toc
+
 .ONESHELL:
 presentations/%.pdf : presentations/%.tex
 	cd presentations