diff --git a/src/backend/tensorflow/graph.jl b/src/backend/tensorflow/graph.jl
index f5213d75..de7908cd 100644
--- a/src/backend/tensorflow/graph.jl
+++ b/src/backend/tensorflow/graph.jl
@@ -31,7 +31,7 @@ graph(::typeof(svd), x) = svd(x)
 
 for op in (*, .*, .+, .^, log, exp, ceil, floor, sqrt, abs, cos,
            sin, tan, atan, asin, acos, tanh, lgamma, erf, erfc, real, imag, conj,
-           inv, det, transpose, permutedims)
+           inv, det, transpose, permutedims, cat)
   @eval graph(::typeof($op), args...) = $op(args...)
 end
 
diff --git a/test/backend/tensorflow.jl b/test/backend/tensorflow.jl
index 351906ed..bb68a67c 100644
--- a/test/backend/tensorflow.jl
+++ b/test/backend/tensorflow.jl
@@ -33,6 +33,9 @@ end
   @test tf(@net x -> transpose(x))(A) ≈ transpose(A)
   A = randn(Float32,(6,3,2))
   @test tf(@net (x,y) -> permutedims(x,y))(A,[3,2,1]) ≈ permutedims(A,[3,2,1])
+  A1 = randn(Float32,(4,1))
+  A2 = randn(Float32,(4,1))
+  @test tf(@net (x,y) -> cat(2,x,y))(A1,A2) ≈ cat(2,A1,A2)
 end
 
 end