diff --git a/docs/.gitignore b/docs/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..881d47e54b9808a4dccec33ce19d53d33cf87302
--- /dev/null
+++ b/docs/.gitignore
@@ -0,0 +1,14 @@
+model/appendix.fdb_latexmk
+model/appendix.fls
+model/formulation.fdb_latexmk
+model/formulation.fls
+model/report.fdb_latexmk
+model/report.fls
+model/symbols.fdb_latexmk
+model/symbols.fls
+passive_cable/cable_computation.bbl
+passive_cable/cable_computation.bcf
+passive_cable/cable_computation.fdb_latexmk
+passive_cable/cable_computation.fls
+passive_cable/cable_computation.run.xml
+passive_cable/cable_computation.xdv
diff --git a/docs/model/makefile b/docs/model/makefile
index 876cc687e2ca5c6c4393b845e53df6898899fc68..f7bb82bafa04095ef2946d15678a2a5bfd8353ff 100644
--- a/docs/model/makefile
+++ b/docs/model/makefile
@@ -1,6 +1,9 @@
-report.pdf : *.tex
+report.pdf : *.tex images.dir bib
 	pdflatex report.tex
 
+images.dir:
+	make -C images
+
 force : report.pdf
 	pdflatex report.tex