diff --git a/Makefile b/Makefile
index 0d63167ac5e476923a34d1f90e6bb2f89f06e3ee..906f99f79cfb96aab37a7d42745f5eb3287ae95a 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,7 @@ test.pdf: test.tex $(wildcard *.sty)
 	pdflatex -shell-escape test.tex
 resources.pdf: resources.tex CS.tex backpage.tex commands.tex
 	pdflatex -shell-escape resources.tex
-rules.pdf: rules.tex $(wildcard *.sty)
+rules.pdf: rules.tex rules $(wildcard *.sty)
 	pdflatex -shell-escape rules.tex
 
 all: docs.pdf test.pdf resources.pdf rules.pdf