diff --git a/src/backend/mxnet/graph.jl b/src/backend/mxnet/graph.jl
index 8fb5e6c1..d9f79c94 100644
--- a/src/backend/mxnet/graph.jl
+++ b/src/backend/mxnet/graph.jl
@@ -69,7 +69,7 @@ end
 
 graph{T<:AArray}(ctx::Context, p::Constant{Flux.Param{T}}) = var(ctx, p.value)
 
-graph(ctx::Context, p::Constant) = node(p.value)
+graph(ctx::Context, p::Constant) = p.value
 
 function graph(ctx::Context, model, args...)
   g = Flux.graph(model)
diff --git a/src/backend/tensorflow/graph.jl b/src/backend/tensorflow/graph.jl
index 57dfa7c9..730c42e4 100644
--- a/src/backend/tensorflow/graph.jl
+++ b/src/backend/tensorflow/graph.jl
@@ -51,7 +51,7 @@ interp{T<:AArray}(ctx, p::Constant{Flux.Param{T}}) =
      ctx[:params][p.value] :
     (ctx[:params][p.value] = Variable(convertel(Float32, p.value.x)))
 
-interp(ctx, p::Constant) = node(p.value)
+interp(ctx, p::Constant) = p.value
 
 function interp(ctx, model, args...)
   g = Flux.graph(model)