diff --git a/Makefile b/Makefile
index 50252c5..118fe5d 100644
--- a/Makefile
+++ b/Makefile
@@ -19,6 +19,9 @@ watchtalks : watchtalk
 watchtalk :
 	while true; do ! make -q talk && make talk; sleep 0.5; done
 
+install :
+	./install.sh
+
 
 clean :
 	rm -f *~
@@ -34,6 +37,7 @@ help :
         "                 no matter whether you changed the .tex file or not.\n\n"\
 	"make watchtalk:  make the pdf file of the talk\n"\
         "                 whenever the tex file or the plots are modified.\n"\
+	"make install:    install the style files.\n"\
 	"make clean:      remove all intermediate files,\n"\
         "                 just leave the source files and the final pdf file.\n"\
 	"make cleanup:    remove all intermediate files as well as\n"\