diff --git a/doc/api/display_api.rst b/doc/api/display_api.rst
index 5497ec6643a..e53a9bff727 100644
--- a/doc/api/display_api.rst
+++ b/doc/api/display_api.rst
@@ -20,3 +20,9 @@ BBC micro:bit Display
 
 .. doxygengroup:: mb_display
    :project: Zephyr
+
+Monochrome Character Framebuffer
+********************************
+
+.. doxygengroup:: monochrome_character_framebuffer
+   :project: Zephyr
diff --git a/include/display/cfb.h b/include/display/cfb.h
index 3e1d10dc402..3dae1cb284f 100644
--- a/include/display/cfb.h
+++ b/include/display/cfb.h
@@ -21,7 +21,7 @@ extern "C" {
 
 /**
  * @brief Display Drivers
- * @defgroup display_interfaces Display Drivers
+ * @addtogroup display_interfaces Display Drivers
  * @{
  * @}
  */