diff --git a/Makefile b/Makefile
index 6dd6ae6..8e55a14 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,7 @@
 .PHONY: clean, render
 
 NAME=Bachelorarbeit
+LAST_EXPORT=`cat LAST_EXPORT`
 
 render:
 	pdflatex ${NAME}.tex
@@ -8,6 +9,9 @@ render:
 	pdflatex ${NAME}.tex
 	pdflatex ${NAME}.tex
 
+diff:
+	git-latexdiff $(LAST_EXPORT) -- --main Bachelorarbeit.tex --no-flatten -o diff.pdf
+
 clean:
 	rm -f *.aux *.bbl *.blg *.dvi *.log *.lol *.lot *.lof *.toc *.out *.synctex.gz *.bak
 	rm -f *.pdf