diff --git a/help/Prop.md b/help/Prop.md
index 5c639d5..b9d8abb 100644
--- a/help/Prop.md
+++ b/help/Prop.md
@@ -26,7 +26,7 @@ BridgeProp prop(u8"Arduino Blink", // as MQTT client id, should be unique per cl
 
 
 ## Interface
-The *Prop* class interface is consistent with the <a href="https://github.com/xcape-io/PyProps/blob/master/help/Prop.md" target="_blank">Prop class</a> of the <a href="https://github.com/xcape-io/PyProps" target="_blank">PyProps library</a> for Raspberry boards.
+The *Prop* class interface is consistent with the <a href="https://github.com/xcape-io/PyProps/blob/master/help/Prop.md" target="_blank">Prop class</a> of the <a href="https://github.com/xcape-io/PyProps#pyprops-library" target="_blank">PyProps library</a> for Raspberry boards.
 
 * `virtual void begin(void(*)(String) = NULL) = 0`
 * `void addData(PropData*)`