diff --git a/flax/subs/dolly169 b/flax/subs/dolly169
deleted file mode 100644
--- a/flax/subs/dolly169
+++ /dev/null
@@ -1,3 +0,0 @@
-ramp7 : 0.57
-ramp8 : 0.43
-ramp9-stairs : 0.84