diff --git a/docs/Makefile b/docs/Makefile
index 0d01500..3e1cd3b 100644
--- a/docs/Makefile
+++ b/docs/Makefile
@@ -12,7 +12,9 @@ _build/dns.rst: ../test/dns_test.sh
 	(cd .. && sh test/dns_test.sh --doc) > $@
 
 BUILT += $(patsubst %.svg, _build/%.png, $(wildcard *.svg))
-_build/%.png: %.svg
+_build/%.png: %.png
+
+arquitetura.png: arquitetura.svg
 	inkscape --export-area-page --export-width=800 --export-width=600 --export-png=$@ $<
 
 BUILT += $(patsubst %.in, _build/%, $(wildcard *.in))
diff --git a/docs/arquitetura.png b/docs/arquitetura.png
new file mode 100644
index 0000000..021c17f
Binary files /dev/null and b/docs/arquitetura.png differ
--
libgit2 0.21.2