diff --git a/src/BMS/CRAH/CRAH_UMAS_TCP/config.h b/src/BMS/CRAH/CRAH_UMAS_TCP/config.h
index 60d0cdc..2bd9273 100644
--- a/src/BMS/CRAH/CRAH_UMAS_TCP/config.h
+++ b/src/BMS/CRAH/CRAH_UMAS_TCP/config.h
@@ -1,6 +1,6 @@
 /**
  * @file config.h
- * @brief Main configuration file for the UMAS CRAH Unit (TCP) emulator.
+ * @brief Main configuration file for the UMAS CRAH Unit (TCP) emulator - used at PHX3 DC1
  * @author Robert J Davis
  * @date 2025-10-01
  *