diff --git a/api/mraa/common.hpp b/api/mraa/common.hpp
index 6fe2ce2..1e8afd1 100644
--- a/api/mraa/common.hpp
+++ b/api/mraa/common.hpp
@@ -120,6 +120,7 @@ inline unsigned int adcSupportedBits()
  * Sets the log level to use from 0-7 where 7 is very verbose. These are the
  * syslog log levels, see syslog(3) for more information on the levels.
  *
+ * @param level
  * @return Result of operation
  */
 inline mraa_result_t setLogLevel(int level)