diff --git a/src/Flux.jl b/src/Flux.jl
index 9d1fbfc5..7356832a 100644
--- a/src/Flux.jl
+++ b/src/Flux.jl
@@ -35,7 +35,7 @@ end
 
 include("utils.jl")
 include("onehot.jl")
-include("treelike.jl")
+include("functor.jl")
 
 include("layers/stateless.jl")
 include("layers/basic.jl")
diff --git a/src/treelike.jl b/src/functor.jl
similarity index 100%
rename from src/treelike.jl
rename to src/functor.jl