diff --git a/src/rotaryencoder/rotaryencoder.h b/src/rotaryencoder/rotaryencoder.h
index 8797d5e1..2c7d987f 100644
--- a/src/rotaryencoder/rotaryencoder.h
+++ b/src/rotaryencoder/rotaryencoder.h
@@ -36,7 +36,7 @@ namespace upm {
  * @ingroup seeed gpio other
  */
 /**
- * @library libupm-rotaryencoder
+ * @library rotaryencoder
  * @sensor rotaryencoder
  * @comname Grove Rotary Encoder
  * @type other