1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index c56d011..bfdee88 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-PANDOCOPTS = --standalone --number-sections --toc --toc-depth=2 "-Vdate=$(shell git describe)"
+PANDOCOPTS = --standalone --number-sections --toc --toc-depth=2 "-Vdate=$(shell git describe)" --filter pandoc-filter-diagram
 HTMLOPTS = -H sq.css
 
 .SUFFIXES: .md .html .pdf