diff --git a/fan_properties.hpp b/fan_properties.hpp
index 22d655a..296318d 100644
--- a/fan_properties.hpp
+++ b/fan_properties.hpp
@@ -10,6 +10,10 @@
 namespace fan
 {
 
+/**
+ * @brief Fan enclosure properties
+ * @details Contains the inventory path, description and list of sensors
+ */
 using Properties = std::tuple<std::string,
                               std::string,
                               std::vector<std::string>>;