diff --git a/projects/project_adaptation_fit/Makefile b/projects/project_adaptation_fit/Makefile
index dad25ce..437b664 100644
--- a/projects/project_adaptation_fit/Makefile
+++ b/projects/project_adaptation_fit/Makefile
@@ -7,4 +7,4 @@ clean:
 	rm -f `basename *.tex .tex`.pdf
 
 zip: latex
-	zip `basename *.tex .tex`.zip *.pdf *.dat *.mat
+	zip `basename *.tex .tex`.zip *.pdf *.dat data/*.mat