diff --git a/docs/images/Makefile b/docs/images/Makefile
index 2bc794e..ddc859d 100644
--- a/docs/images/Makefile
+++ b/docs/images/Makefile
@@ -1,25 +1,17 @@
 
 MERKLE_DAG =  swh-merkle-dag.pdf swh-merkle-dag.svg
 
 BUILD_TARGETS =
 BUILD_TARGETS += $(MERKLE_DAG)
 
 all: $(BUILD_TARGETS)
 
 
-# dia exporters
-
-%.eps: %.dia
-	dia -t eps --export $@ $<
-
 %.svg: %.dia
-	dia -t svg --export $@ $<
-
-# generic converters
-
-%.pdf: %.eps
-	epstopdf $<
+	inkscape -l $@ $<
 
+%.pdf: %.dia
+	inkscape -A $@ $<
 
 clean:
 	-rm -f $(BUILD_TARGETS)