diff --git a/src/otp538u/otp538u.h b/src/otp538u/otp538u.h
index 8230ddc9..596df0f6 100644
--- a/src/otp538u/otp538u.h
+++ b/src/otp538u/otp538u.h
@@ -34,7 +34,7 @@ namespace upm {
    * @ingroup seeed analog light
    */
   /**
-   * @library libupm-otp538u
+   * @library otp538u
    * @sensor otp538u
    * @comname IR Temperature Sensor
    * @type light