diff --git a/Project.toml b/Project.toml
index febafd4..b415ac6 100644
--- a/Project.toml
+++ b/Project.toml
@@ -3,7 +3,7 @@ uuid = "6f1fad26-d15e-5dc8-ae53-837a1d7b8c9f"
 license = "MIT"
 desc = "Tape based task copying in Turing"
 repo = "https://github.com/TuringLang/Libtask.jl.git"
-version = "0.8.2"
+version = "0.8.3"
 
 [deps]
 FunctionWrappers = "069b7b12-0de2-55c6-9aab-29f3d0a68a2e"
diff --git a/src/tapedtask.jl b/src/tapedtask.jl
index c5e5d22..c96f472 100644
--- a/src/tapedtask.jl
+++ b/src/tapedtask.jl
@@ -63,10 +63,17 @@ function TapedTask(tf::TapedFunction, args...)
     return t
 end
 
+BASE_COPY_TYPES = Union{Array, Ref}
+
 # NOTE: evaluating model without a trace, see
 # https://github.com/TuringLang/Turing.jl/pull/1757#diff-8d16dd13c316055e55f300cd24294bb2f73f46cbcb5a481f8936ff56939da7ceR329
-function TapedTask(f, args...; deepcopy_types=Union{Array, Ref}) # deepcoy Array and Ref by default.
-    tf = TapedFunction(f, args...; cache=true, deepcopy_types=deepcopy_types)
+function TapedTask(f, args...; deepcopy_types=nothing) # deepcoy Array and Ref by default.
+    if isnothing(deepcopy_types)
+        deepcopy = BASE_COPY_TYPES
+    else
+        deepcopy = Union{BASE_COPY_TYPES, deepcopy_types}
+    end
+    tf = TapedFunction(f, args...; cache=true, deepcopy_types=deepcopy)
     TapedTask(tf, args...)
 end
 
diff --git a/test/tape_copy.jl b/test/tape_copy.jl
index 5c3af3b..6edc3f7 100644
--- a/test/tape_copy.jl
+++ b/test/tape_copy.jl
@@ -171,4 +171,25 @@
         y[][2] = 19
         @test y[][2] == 19
     end
+
+    @testset "override deepcopy_types #57" begin
+        struct DummyType end
+
+        function f(start::Int)
+            t = [start]
+            while true
+                produce(t[1])
+                t[1] = 1 + t[1]
+            end
+        end
+        
+        ttask = TapedTask(f, 0; deepcopy_types=DummyType)
+        consume(ttask)
+
+        ttask2 = copy(ttask)
+        consume(ttask2)
+
+        @test consume(ttask) == 1
+        @test consume(ttask2) == 2
+    end
 end