diff --git a/FSharp.Json.Tests/Collections.fs b/FSharp.Json.Tests/Collections.fs
index e36bb85..1e770ff 100644
--- a/FSharp.Json.Tests/Collections.fs
+++ b/FSharp.Json.Tests/Collections.fs
@@ -18,6 +18,13 @@ module Collections =
         let actual = Json.serializeU value
         Assert.AreEqual(expected, actual)
 
+    [<Test>]
+    let ``ResizeArray serialization to JSON array`` () =
+        let expected = """["some","text"]"""
+        let value = [ "some"; "text" ] |> ResizeArray
+        let actual = Json.serializeU value
+        Assert.AreEqual(expected, actual)
+
     [<Test>]
     let ``Array serialization/deserialization`` () =
         let expected = [|"some"; "text"|]
@@ -32,6 +39,13 @@ module Collections =
         let actual = Json.deserialize<string list> json
         Assert.AreEqual(expected, actual)
 
+    [<Test>]
+    let ``ResizeArray serialization/deserialization`` () =
+        let expected = [ "some"; "text" ] |> ResizeArray
+        let json = Json.serialize (expected)
+        let actual = Json.deserialize<ResizeArray<string>> json
+        Assert.AreEqual(expected, actual)
+
     [<Test>]
     let ``Array empty serialization/deserialization`` () =
         let expected = [||]
@@ -45,3 +59,10 @@ module Collections =
         let json = Json.serialize(expected)
         let actual = Json.deserialize<string list> json
         Assert.AreEqual(expected, actual)
+
+    [<Test>]
+    let ``ResizeArray empty serialization/deserialization`` () =
+        let expected = ResizeArray<string>()
+        let json = Json.serialize (expected)
+        let actual = Json.deserialize<ResizeArray<string>> json
+        Assert.AreEqual(expected, actual)
diff --git a/FSharp.Json/Core.fs b/FSharp.Json/Core.fs
index 6b7af4f..f2ed0a1 100644
--- a/FSharp.Json/Core.fs
+++ b/FSharp.Json/Core.fs
@@ -147,7 +147,7 @@ module internal Core =
                     JsonValue.String ((value :?> Guid).ToString())
                 | t when t.IsEnum ->
                     serializeEnum t jsonField value
-                | t when isTuple t || isList t || isArray t || isMap t || isRecord t || isUnion t ->
+                | t when isTuple t || isList t || isArray t || isMap t || isRecord t || isUnion t || isResizeArray t ->
                     serialize config t value
                 | _ -> failSerialization <| sprintf "Unknown type: %s" t.Name
             | true ->
@@ -263,6 +263,7 @@ module internal Core =
         | t when isList t -> serializeEnumerable (value :?> IEnumerable)
         | t when isTuple t -> serializeTupleItems (getTupleElements t) (FSharpValue.GetTupleFields value)
         | t when isUnion t -> serializeUnion t value
+        | t when isResizeArray t -> serializeEnumerable (value :?> IEnumerable)
         | t ->
             let msg = sprintf "Failed to serialize, must be one of following types: record, map, array, list, tuple, union. Type is: %s." t.Name
             failSerialization msg 
@@ -370,7 +371,7 @@ module internal Core =
                         JsonValueHelpers.getGuid path jvalue :> obj
                     | t when t.IsEnum ->
                         deserializeEnum path t jsonField jvalue
-                    | t when isTuple t || isList t || isArray t || isMap t || isRecord t || isUnion t ->
+                    | t when isTuple t || isList t || isArray t || isMap t || isRecord t || isUnion t || isResizeArray t ->
                         deserialize config path t jvalue
                     | _ -> failDeserialization path <| sprintf "Not supported type: %s" t.Name
                 transformFromTargetType jsonField.Transform jvalue
@@ -427,6 +428,19 @@ module internal Core =
                 arrayValues |> List.ofSeq |> createList itemType
             | _ -> failDeserialization path "Failed to parse list from JSON that is not array."
 
+        let deserializeResizeArray (path: JsonPath) (t: Type) (jvalue: JsonValue) : obj =
+            match jvalue with
+            | JsonValue.Array jvalues ->
+                let itemType = getResizeArrayItemType t
+
+                let arrayValues =
+                    deserializeArrayItems path itemType jvalues
+
+                arrayValues
+                |> List.ofSeq
+                |> createResizeArray itemType
+            | _ -> failDeserialization path "Failed to parse resize array from JSON that is not array."
+
         let deserializeArray (path: JsonPath) (t: Type) (jvalue: JsonValue): obj =
             match jvalue with
             | JsonValue.Array jvalues ->
@@ -545,5 +559,5 @@ module internal Core =
         | t when isList t -> deserializeList path t jvalue
         | t when isTuple t -> deserializeTuple path t jvalue
         | t when isUnion t -> deserializeUnion path t jvalue
+        | t when isResizeArray t -> deserializeResizeArray path t jvalue
         | _ -> failDeserialization path <| sprintf "Failed to serialize, must be one of following types: record, map, array, list, tuple, union. Type is: %s." t.Name
-    
\ No newline at end of file
diff --git a/FSharp.Json/Reflection.fs b/FSharp.Json/Reflection.fs
index 9a6f789..1312545 100644
--- a/FSharp.Json/Reflection.fs
+++ b/FSharp.Json/Reflection.fs
@@ -35,6 +35,19 @@ module internal Reflection =
     let getListEmptyProperty_ (t: Type) =
         t.GetProperty("Empty")
 
+    let isResizeArray_ (t: Type) =
+        t.IsGenericType
+        && t.GetGenericTypeDefinition() = typedefof<ResizeArray<_>>
+
+    let getResizeArrayType_ (itemType: Type) =
+        typedefof<ResizeArray<_>>.MakeGenericType ([| itemType |])
+
+    let getResizeArrayItemType_ (t: Type) = t.GetGenericArguments().[0]
+
+    let getResizeArrayConstructor_ (t: Type) = t.GetConstructor([||])
+
+    let getResizeArrayAdd_ (t: Type) = t.GetMethod("Add")
+
     let isMap_ (t: Type) =
         t.IsGenericType && t.GetGenericTypeDefinition() = typedefof<Map<_,_>>
 
@@ -72,6 +85,13 @@ module internal Reflection =
     let getListConstructor: Type -> MethodInfo = getListConstructor_ |> cacheResult
     let getListEmptyProperty: Type -> PropertyInfo = getListEmptyProperty_ |> cacheResult
 
+    let isResizeArray : Type -> bool = isResizeArray_ |> cacheResult
+    let getResizeArrayType : Type -> Type = getResizeArrayType_ |> cacheResult
+    let getResizeArrayItemType : Type -> Type = getResizeArrayItemType_ |> cacheResult
+    let getResizeArrayAdd : Type -> MethodInfo = getResizeArrayAdd_ |> cacheResult
+    let getResizeArrayConstructor : Type -> ConstructorInfo =
+        getResizeArrayConstructor_ |> cacheResult
+
     let isMap: Type -> bool = isMap_ |> cacheResult
     let getMapKeyType: Type -> Type = getMapKeyType_ |> cacheResult
     let getMapValueType: Type -> Type = getMapValueType_ |> cacheResult
@@ -98,6 +118,22 @@ module internal Reflection =
         let theList = (getListEmptyProperty listType).GetValue(null)
         List.foldBack addItem items theList
 
+    let createResizeArray (itemType: Type) (items: obj list) =
+        let resizeArrayType = getResizeArrayType itemType
+
+        let resizeArrayAdd resizeArray item =
+            (getResizeArrayAdd resizeArrayType)
+                .Invoke(resizeArray, [| item |])
+            |> ignore
+
+            resizeArray
+
+        let newResizeArray =
+            (getResizeArrayConstructor resizeArrayType)
+                .Invoke([||])
+
+        List.fold resizeArrayAdd newResizeArray items
+
     let KvpKey (value: obj): obj =
         let keyProperty = value.GetType().GetProperty("Key")
         keyProperty.GetValue(value, null)
diff --git a/README.md b/README.md
index 83d632e..1dcabee 100644
--- a/README.md
+++ b/README.md
@@ -166,7 +166,7 @@ option | option is not represented by itself<br>`None` value might be represente
 tuple | list
 record | object
 map | object
-array<br>list | list
+array<br>list<br>ResizeArray | list
 union | object with special structure<br>read more in [Unions](#unions) section
 obj | read [Untyped Data](#untyped-data) section