diff --git a/libraries/AP_Camera/AP_Camera_Mount.cpp b/libraries/AP_Camera/AP_Camera_Mount.cpp
index f8968d3aa0f3a7..c3d8669194802e 100644
--- a/libraries/AP_Camera/AP_Camera_Mount.cpp
+++ b/libraries/AP_Camera/AP_Camera_Mount.cpp
@@ -73,10 +73,12 @@ bool AP_Camera_Mount::set_lens(uint8_t lens)
 // set_camera_source is functionally the same as set_lens except primary and secondary lenses are specified by type
 bool AP_Camera_Mount::set_camera_source(AP_Camera::CameraSource primary_source, AP_Camera::CameraSource secondary_source)
 {
+#if HAL_MOUNT_SET_CAMERA_SOURCE_ENABLED
     AP_Mount* mount = AP::mount();
     if (mount != nullptr) {
         return mount->set_camera_source(get_mount_instance(), (uint8_t)primary_source, (uint8_t)secondary_source);
     }
+#endif
     return false;
 }