diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 6b9bfaf6f..bb87705a0 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -1633,6 +1633,8 @@ void  __attribute__((noreturn)) AppMain(void) {
 
         // Check if there is a packet available
         PacketCommandNG rx;
+        memset(&rx.data, 0, sizeof(rx.data));
+            
         int ret = receive_ng(&rx);
         if (ret == PM3_SUCCESS) {
             PacketReceived(&rx);