diff --git a/src/tools/trackgen/testtrackgen.sh b/src/tools/trackgen/testtrackgen.sh
index 40b2df3be..70de2d132 100644
--- a/src/tools/trackgen/testtrackgen.sh
+++ b/src/tools/trackgen/testtrackgen.sh
@@ -21,6 +21,7 @@ check circuit tuna
 check development showroom
 check development straight-10
 check development testtrack
+check dirt mixed-2
 check road e-track-4
 check speedway a-speedway