diff --git a/doc/.gitignore b/doc/.gitignore
deleted file mode 100644
index 1f0e4b4..0000000
--- a/doc/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-deps-*.dot
-deps-*.pdf
diff --git a/doc/Makefile b/doc/Makefile
deleted file mode 100644
index 66be2c7..0000000
--- a/doc/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-pyreqs = $(wildcard ../*/requirements*.txt)
-depgraphs = deps-all.pdf deps-swh.pdf deps-external.pdf
-mkgraph = bin/py-depgraph
-
-all: depgraphs
-
-.PHONY: depgraphs
-depgraphs: $(depgraphs)
-
-deps-all.dot: ../$(mkgraph) $(pyreqs)
-	cd .. ; $(mkgraph) > $(CURDIR)/$@
-
-deps-swh.dot: ../$(mkgraph) $(pyreqs)
-	cd .. ; $(mkgraph) --no-external > $(CURDIR)/$@
-
-deps-external.dot: ../$(mkgraph) $(pyreqs)
-	cd .. ; $(mkgraph) --no-internal > $(CURDIR)/$@
-
-%.pdf: %.dot
-	dot -T pdf $< > $@
-
-clean:
-	-rm -f $(depgraphs) $(patsubst %.pdf,%.dot,$(depgraphs))