diff --git a/README.md b/README.md
index 70fa85a..0a4f005 100644
--- a/README.md
+++ b/README.md
@@ -100,7 +100,7 @@ Here is the list of the xml attributes that can be used to customize the View. A
kKnobColor | Color of the knob. |
kKnobRelativeRadius | Radius of the knob, relative to the largest possible circle inside the view. 1 = fill all the view, 0.5 = fill half of the view. |
kKnobCenterColor | Color of the center of the knob. |
-kKnobCenterRedlativeRadius | Radius of the center, relative to the radius of the knob. 0 = disable. |
+kKnobCenterRelativeRadius | Radius of the center, relative to the radius of the knob. 0 = disable. |
kBorderWidth | Width of the external circle. 0 = disable. |
kBorderColor | Color of the external circle. |
kKnobDrawable | Allows to override a color configuration and set a drawable as the knob graphics. If this is present, both kKnob* and kKnobCenter* attributes will be ignored. |