diff --git a/src/ipa/libipa/camera_sensor_helper.cpp b/src/ipa/libipa/camera_sensor_helper.cpp
index c07b1a8d..ffc7c1d7 100644
--- a/src/ipa/libipa/camera_sensor_helper.cpp
+++ b/src/ipa/libipa/camera_sensor_helper.cpp
@@ -41,6 +41,7 @@ namespace ipa {
  */
 
 /**
+ * \fn CameraSensorHelper::CameraSensorHelper()
  * \brief Construct a CameraSensorHelper instance
  *
  * CameraSensorHelper derived class instances shall never be constructed