diff --git a/Manifest.toml b/Manifest.toml
index 3810080b..347da935 100644
--- a/Manifest.toml
+++ b/Manifest.toml
@@ -34,7 +34,9 @@ version = "5.0.0"
 
 [[CUDAnative]]
 deps = ["Adapt", "CEnum", "CUDAapi", "CUDAdrv", "DataStructures", "InteractiveUtils", "LLVM", "Libdl", "Printf", "TimerOutputs"]
-git-tree-sha1 = "6e11d5c2c91fc623952e94c4fb73f9c4db74795a"
+git-tree-sha1 = "3e2c65aa9bc195a4f204cf2e2379c66730c461cc"
+repo-rev = "master"
+repo-url = "https://github.com/JuliaGPU/CUDAnative.jl.git"
 uuid = "be33ccc6-a3ff-5ff2-a52e-74243cff1e17"
 version = "2.7.0"
 
diff --git a/test/base.jl b/test/base.jl
index 149f5676..f8891300 100644
--- a/test/base.jl
+++ b/test/base.jl
@@ -441,3 +441,11 @@ end
     @test testf(argmin, rand(Int, 10))
     @test testf(argmin, -rand(Int, 10))
 end
+
+@testset "issue #543" begin
+  x = CuArrays.rand(ComplexF32, 1)
+  @test x isa CuArray{Complex{Float32}}
+
+  y = exp.(x)
+  @test y isa CuArray{Complex{Float32}}
+end