diff --git a/mission/system/DualLaneAssemblyBase.h b/mission/system/DualLaneAssemblyBase.h
index 78d47437..c806561a 100644
--- a/mission/system/DualLaneAssemblyBase.h
+++ b/mission/system/DualLaneAssemblyBase.h
@@ -4,6 +4,13 @@
 #include <fsfw/devicehandlers/AssemblyBase.h>
 #include <mission/system/DualLanePowerStateMachine.h>
 
+/**
+ * @brief   Encapsulates assemblies which are also responsible for dual lane power switching
+ * @details
+ * This is the base class for both the ACS board and the SUS board. Both boards have redundant
+ * power lanes and are required for the majority of satellite modes. Therefore, there is a lot
+ * of common code, for example the power switching.
+ */
 class DualLaneAssemblyBase : public AssemblyBase {
  public:
   static constexpr uint8_t TRANSITION_OTHER_SIDE_FAILED_ID = 0;