diff --git a/defines/BattalionInfo.hpp b/defines/BattalionInfo.hpp
index def8ca8..897cf85 100644
--- a/defines/BattalionInfo.hpp
+++ b/defines/BattalionInfo.hpp
@@ -8,7 +8,7 @@
 #define RRC_CALLSIGN TIGER
 #define MEDIC_CALLSIGN LIFELINE
 #define ALPHA_CALLSIGN SAVAGE
-#define ECHO_CALLSIGN FIREBRAND
+#define ECHO_CALLSIGN NIGHTFALL
 #define WPN_CALLSIGN BLACKFOOT
 
 // Define the frequencies for the Battalion