diff --git a/src/components.d.ts b/src/components.d.ts
index cb168908d..f5c0e9da3 100644
--- a/src/components.d.ts
+++ b/src/components.d.ts
@@ -10,7 +10,7 @@ export namespace Components {
         /**
           * Identifier of  the theme based on which the button is styled.
          */
-        "color": "primary" | "secondary" | "danger" | "link" | "text";
+        "color": string;
         /**
           * Disables the button on the interface. If the attribute’s value is undefined, the value is set to false.
          */
@@ -26,11 +26,11 @@ export namespace Components {
         /**
           * Size of the button.
          */
-        "size": "normal" | "mini" | "small";
+        "size": string;
         /**
           * Button type based on which actions are performed when the button is clicked.
          */
-        "type": "button" | "reset" | "submit";
+        "type": string;
     }
     interface FwCheckbox {
         /**
@@ -702,7 +702,7 @@ declare namespace LocalJSX {
         /**
           * Identifier of  the theme based on which the button is styled.
          */
-        "color"?: "primary" | "secondary" | "danger" | "link" | "text";
+        "color"?: string;
         /**
           * Disables the button on the interface. If the attribute’s value is undefined, the value is set to false.
          */
@@ -730,11 +730,11 @@ declare namespace LocalJSX {
         /**
           * Size of the button.
          */
-        "size"?: "normal" | "mini" | "small";
+        "size"?: string;
         /**
           * Button type based on which actions are performed when the button is clicked.
          */
-        "type"?: "button" | "reset" | "submit";
+        "type"?: string;
     }
     interface FwCheckbox {
         /**
diff --git a/src/components/button/button.tsx b/src/components/button/button.tsx
index 108b0e357..c3017387f 100644
--- a/src/components/button/button.tsx
+++ b/src/components/button/button.tsx
@@ -9,12 +9,12 @@ export class Button {
   /**
    *  Button type based on which actions are performed when the button is clicked.
    */
-  @Prop() type: 'button' | 'reset' | 'submit' = 'button';
+  @Prop() type = 'button'; // 'button' | 'reset' | 'submit'
 
   /**
    * Identifier of  the theme based on which the button is styled.
    */
-  @Prop() color: 'primary' | 'secondary' | 'danger' | 'link' | 'text' = 'primary';
+  @Prop() color = 'primary'; // 'primary' | 'secondary' | 'danger' | 'link' | 'text'
 
   /**
    * Disables the button on the interface. If the attribute’s value is undefined, the value is set to false.
@@ -29,7 +29,7 @@ export class Button {
   /**
    * Size of the button.
    */
-  @Prop() size: 'normal' | 'mini' | 'small' = 'normal';
+  @Prop() size = 'normal'; // 'normal' | 'mini' | 'small'
 
   /**
    *  Accepts the id of the fw-modal component to open it on click
diff --git a/src/components/button/readme.md b/src/components/button/readme.md
index d94d25da4..cbf1b4aae 100644
--- a/src/components/button/readme.md
+++ b/src/components/button/readme.md
@@ -43,14 +43,14 @@ fw-button displays a button on the user interface and enables performing specifi
 
 ## Properties
 
-| Property         | Attribute          | Description                                                                                              | Type                                                       | Default     |
-| ---------------- | ------------------ | -------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------- | ----------- |
-| `color`          | `color`            | Identifier of  the theme based on which the button is styled.                                            | `"danger" or "link" or "primary" or "secondary" or "text"` | `'primary'` |
-| `disabled`       | `disabled`         | Disables the button on the interface. If the attribute’s value is undefined, the value is set to false.  | `boolean`                                                  | `false`     |
-| `expand`         | `expand`           | Sets the button to a full-width block. If the attribute’s value is undefined, the value is set to false. | `boolean`                                                  | `false`     |
-| `modalTriggerId` | `modal-trigger-id` | Accepts the id of the fw-modal component to open it on click                                             | `string`                                                   | `''`        |
-| `size`           | `size`             | Size of the button.                                                                                      | `"mini" or "normal" or "small"`                            | `'normal'`  |
-| `type`           | `type`             | Button type based on which actions are performed when the button is clicked.                             | `"button" or "reset" or "submit"`                          | `'button'`  |
+| Property         | Attribute          | Description                                                                                              | Type      | Default     |
+| ---------------- | ------------------ | -------------------------------------------------------------------------------------------------------- | --------- | ----------- |
+| `color`          | `color`            | Identifier of  the theme based on which the button is styled.                                            | `string`  | `'primary'` |
+| `disabled`       | `disabled`         | Disables the button on the interface. If the attribute’s value is undefined, the value is set to false.  | `boolean` | `false`     |
+| `expand`         | `expand`           | Sets the button to a full-width block. If the attribute’s value is undefined, the value is set to false. | `boolean` | `false`     |
+| `modalTriggerId` | `modal-trigger-id` | Accepts the id of the fw-modal component to open it on click                                             | `string`  | `''`        |
+| `size`           | `size`             | Size of the button.                                                                                      | `string`  | `'normal'`  |
+| `type`           | `type`             | Button type based on which actions are performed when the button is clicked.                             | `string`  | `'button'`  |
 
 
 ## Events