diff --git a/include/tracing/tracing_format.h b/include/tracing/tracing_format.h
index 0da6dbfca06..303c963b600 100644
--- a/include/tracing/tracing_format.h
+++ b/include/tracing/tracing_format.h
@@ -14,8 +14,13 @@ extern "C" {
 #endif
 
 /**
- * @brief A structure to represent tracing data format.
+ * @brief Tracing format APIs
+ * @defgroup subsys_tracing_format_apis Tracing format APIs
+ * @ingroup subsys_tracing
+ * @{
  */
+
+/** @brief A structure to represent tracing data format. */
 typedef struct tracing_data {
 	uint8_t *data;
 	uint32_t length;
@@ -23,6 +28,9 @@ typedef struct tracing_data {
 
 /**
  * @brief Macro to trace a message in string format.
+ *
+ * @param fmt The format string.
+ * @param ... The format arguments.
  */
 #define TRACING_STRING(fmt, ...)					       \
 	do {								       \
@@ -31,6 +39,8 @@ typedef struct tracing_data {
 
 /**
  * @brief Macro to format data to tracing data format.
+ *
+ * @param x Data field.
  */
 #define TRACING_FORMAT_DATA(x)						       \
 	((struct tracing_data){.data = (uint8_t *)&(x), .length = sizeof((x))})
@@ -72,8 +82,10 @@ void tracing_format_raw_data(uint8_t *data, uint32_t length);
  */
 void tracing_format_data(tracing_data_t *tracing_data_array, uint32_t count);
 
+/** @} */ /* end of subsys_tracing_format_apis */
+
 #ifdef __cplusplus
 }
 #endif
 
-#endif
+#endif /* ZEPHYR_INCLUDE_TRACING_TRACING_FORMAT_H */