diff --git a/common/usart.c b/common/usart.c
index cd657a2b1..d04ff7d4b 100644
--- a/common/usart.c
+++ b/common/usart.c
@@ -10,7 +10,7 @@
 //-----------------------------------------------------------------------------
 #include "usart.h"
 #include "string.h"
-#include "apps.h"  // for Dbprintf
+#include "../armsrc/ticks.h"  // startcountus
 
 #define AT91_BAUD_RATE 115200
 
diff --git a/common/usart.h b/common/usart.h
index f01968055..aed86db45 100644
--- a/common/usart.h
+++ b/common/usart.h
@@ -3,7 +3,6 @@
 
 #include <stddef.h>
 #include "proxmark3.h"
-#include "../armsrc/ticks.h"  // startcountus
 
 #define AT91_BAUD_RATE 115200