diff --git a/extra/springies/models/urchin/urchin.factor b/extra/springies/models/urchin/urchin.factor
index 734a1c2f6d..8870c714e8 100644
--- a/extra/springies/models/urchin/urchin.factor
+++ b/extra/springies/models/urchin/urchin.factor
@@ -1,6 +1,6 @@
 
 USING: kernel namespaces arrays sequences threads math math.vectors
-       ui random bake
+       ui random
        springies springies.ui ;
 
 IN: springies.models.urchin