diff --git a/stm-firmware/config-parser/config-parser.c b/stm-firmware/config-parser/config-parser.c
index 3522ddd..2ec48e4 100644
--- a/stm-firmware/config-parser/config-parser.c
+++ b/stm-firmware/config-parser/config-parser.c
@@ -28,7 +28,14 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+/**
+ * @brief Config parser magic value used to check sanity of passed structs
+ */
 #define CONFIG_PARSER_MAGIC 0x464a6e2bUL
+
+/**
+ * @brief Config parser type casting macro
+ */
 #define CONFIG_PARSER(p) ((struct config_parser *)(p))
 
 /**