diff --git a/lib_standard_app/main.c b/lib_standard_app/main.c
index 80cf336c7..b1d2b9935 100644
--- a/lib_standard_app/main.c
+++ b/lib_standard_app/main.c
@@ -72,7 +72,7 @@ static void standalone_app_main(void)
         }
         CATCH_OTHER(e)
         {
-            PRINTF("Exiting following exception: %d\n", e);
+            PRINTF("Exiting following exception: 0x%04X\n", e);
 
 #ifdef HAVE_DEBUG_THROWS
             // Disable USB and BLE, the app have crashed and is going to be exited