diff --git a/readme.md b/readme.md
index f82cd33..b1c8d83 100644
--- a/readme.md
+++ b/readme.md
@@ -143,7 +143,7 @@ To use this library, first download the library file, paste it into the \Arduino
   void setOutdoors(void);
 
  /**
-  * @fn setOutdoors
+  * @fn getNoiseFloorLvl
   * @brief Get the noise level
   * @return Return noise level
   */