diff --git a/tests/visual_tests/clean.sh b/tests/visual_tests/clean.sh
index a6f192b13..eebdaf882 100755
--- a/tests/visual_tests/clean.sh
+++ b/tests/visual_tests/clean.sh
@@ -1,5 +1,6 @@
 rm -f list-[0-9][0-9]0-agg.png
 rm -f simple-[0-9][0-9]0-agg.png
 rm -f simple-{E,N,NE,NW,N,SE,SW,S,W}-500-agg.png
+rm -f formating-500-agg.png
 rm -f list-out.xml simple-out.xml