diff --git a/README.md b/README.md
index 78c8cc2..6782ab0 100644
--- a/README.md
+++ b/README.md
@@ -17,13 +17,13 @@ The component has been inspired by [EK-progress-meter](https://github.com/pinkho
 
 ## Properties
 
-Property         | Description                                                              | Example
----------------- | ------------------------------------------------------------------------ | -------
-**radius**       | Radius of the meter. The element will have twice the size of the radius. | 100
-**percentage**   | Progress in percent                                                      | 0.4
-**current-text** | Large number showing current progress                                    | $8
-**goal-text**    | Small text indicating when progress will be 100%                         | Goal: $20
-**type-text**    | Bottom text describing for what progress is measured                     | Sales
+Property         | Type   | Description                                                              | Example
+---------------- | ------ | ------------------------------------------------------------------------ | -------
+**radius**       | Number | Radius of the meter. The element will have twice the size of the radius. | 100
+**percentage**   | Number | Progress in percent                                                      | 0.4
+**current-text** | String | Large number showing current progress                                    | $8
+**goal-text**    | String | Small text indicating when progress will be 100%                         | Goal: $20
+**type-text**    | String | Bottom text describing for what progress is measured                     | Sales
 
 
 ## Continuous integration