diff --git a/common/include/villas/kernel/devices/driver.hpp b/common/include/villas/kernel/devices/driver.hpp
index 97a589d05..7578f1e66 100644
--- a/common/include/villas/kernel/devices/driver.hpp
+++ b/common/include/villas/kernel/devices/driver.hpp
@@ -1,4 +1,5 @@
-/* Interface for device drivers. OS/platform independend.
+/* Interface for device drivers. OS/platform independend. 
+ * Implemented for Linux/Unix drivers in linux_driver.hpp
  *
  * Author: Pascal Bauer <pascal.bauer@rwth-aachen.de>
  *