diff --git a/Demos/Device/ClassDriver/AudioInput/AudioInput.c b/Demos/Device/ClassDriver/AudioInput/AudioInput.c
index eb1b4bc6a590429684e4982a019dd627cc68c7c7..9aa8667551bd55da2efaca949d184ab4ddfe61b9 100644
--- a/Demos/Device/ClassDriver/AudioInput/AudioInput.c
+++ b/Demos/Device/ClassDriver/AudioInput/AudioInput.c
@@ -245,7 +245,7 @@ bool CALLBACK_Audio_Device_GetSetEndpointProperty(USB_ClassInfo_Audio_Device_t*
  *        of the \c DataLength parameter.
  *
  *  \param[in,out] AudioInterfaceInfo  Pointer to a structure containing an Audio Class configuration and state.
- *  \param[in]     Property            Property of the interface to get or set, a value from \ref Audio_ClassRequests_t.
+ *  \param[in]     Property            Property of the interface to get or set, a value from Audio_ClassRequests_t.
  *  \param[in]     EntityAddress       Address of the audio entity whose property is being referenced.
  *  \param[in]     Parameter           Parameter of the entity to get or set, specific to each type of entity (see USB Audio specification).
  *  \param[in,out] DataLength          For SET operations, the length of the parameter data to set. For GET operations, the maximum
diff --git a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
index 6a7c209b1e8d6e47c654a9d25eb46a283b6ef859..6a87211e59d6ccc550a06830e644455180a05886 100644
--- a/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
+++ b/Demos/Device/ClassDriver/AudioOutput/AudioOutput.c
@@ -282,7 +282,7 @@ bool CALLBACK_Audio_Device_GetSetEndpointProperty(USB_ClassInfo_Audio_Device_t*
  *        of the \c DataLength parameter.
  *
  *  \param[in,out] AudioInterfaceInfo  Pointer to a structure containing an Audio Class configuration and state.
- *  \param[in]     Property            Property of the interface to get or set, a value from \ref Audio_ClassRequests_t.
+ *  \param[in]     Property            Property of the interface to get or set, a value from Audio_ClassRequests_t.
  *  \param[in]     EntityAddress       Address of the audio entity whose property is being referenced.
  *  \param[in]     Parameter           Parameter of the entity to get or set, specific to each type of entity (see USB Audio specification).
  *  \param[in,out] DataLength          For SET operations, the length of the parameter data to set. For GET operations, the maximum