diff --git a/src/backend/mxnet/model.jl b/src/backend/mxnet/model.jl
index 2488e3c1..3ea9ea12 100644
--- a/src/backend/mxnet/model.jl
+++ b/src/backend/mxnet/model.jl
@@ -97,6 +97,14 @@ end
 
 mxnet(model, ctx = :cpu) = Model(model, toctx(ctx))
 
+function Base.show(io::IO, m::Model)
+  print(io, "MX.Model(")
+  show(io, m.model)
+  print(io, ", ")
+  show(io, m.ctx)
+  print(io, ")")
+end
+
 import Base: @get!
 
 # TODO: dims having its own type would be useful
diff --git a/src/compiler/interp.jl b/src/compiler/interp.jl
index 49d78946..85618127 100644
--- a/src/compiler/interp.jl
+++ b/src/compiler/interp.jl
@@ -35,3 +35,5 @@ end
 (m::Capacitor)(xs...) = interpmodel(m, xs...)
 
 graph(cap::Capacitor) = cap.graph
+
+Base.show(io::IO, ::Capacitor) = print(io, "Capacitor(...)")
diff --git a/src/compiler/loops.jl b/src/compiler/loops.jl
index 72b882f3..0df64225 100644
--- a/src/compiler/loops.jl
+++ b/src/compiler/loops.jl
@@ -9,6 +9,12 @@ end
 
 Stateful(model, ss) = Stateful(model, ss, state.(ss), state.(ss))
 
+function Base.show(io::IO, m::Stateful)
+  print(io, "Stateful(")
+  show(io, m.model)
+  print(io, ")")
+end
+
 function (m::Stateful)(xs...)
   m.istate = m.ostate
   state, y = m.model((m.istate...,), xs...)