diff --git a/docs/source/_images/Makefile b/docs/source/_images/Makefile
index 26cc47284..cc00050f1 100644
--- a/docs/source/_images/Makefile
+++ b/docs/source/_images/Makefile
@@ -1,4 +1,4 @@
-all: examples all_tex tidy
+all: examples all_tex
 
 # set a fake time in pdf generation to prevent unnecessary differences in output
 FAKETIME := TZ='Z' faketime -f '2022-01-01 00:00:00 x0,001'