diff --git a/SUBSYSTEMS.md b/SUBSYSTEMS.md
index 4f3f038038..00575c1840 100644
--- a/SUBSYSTEMS.md
+++ b/SUBSYSTEMS.md
@@ -21,6 +21,7 @@ affect more than one module.
 ### Atmel Sam0 line (SAM D1x/D2x, L1x, L2x, D5x)
 
  - Benjamin Valentin (@benpicco)
+ - Dylan Laduranty (@dylad)
 
 ## Atmel AVR (Atmega)
 
@@ -67,6 +68,8 @@ affect more than one module.
 
 ## USB support
 
+  - Dylan Laduranty (@dylad)
+
 ## POSIX support
 
 ## Scripting languages