diff --git a/port/esp32/template/components/btstack/main.c b/port/esp32/template/components/btstack/main.c
index cdae11502..91ce7841f 100644
--- a/port/esp32/template/components/btstack/main.c
+++ b/port/esp32/template/components/btstack/main.c
@@ -35,6 +35,8 @@
  *
  */
 
+#define __BTSTACK_FILE__ "main.c"
+
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/port/esp32/template/main/spp_and_le_streamer.c b/port/esp32/template/main/spp_and_le_streamer.c
index 795c415f0..9335a2e0f 100644
--- a/port/esp32/template/main/spp_and_le_streamer.c
+++ b/port/esp32/template/main/spp_and_le_streamer.c
@@ -35,6 +35,8 @@
  *
  */
 
+#define __BTSTACK_FILE__ "spp_and_le_streamer.c"
+
 // *****************************************************************************
 /* EXAMPLE_START(spp_and_le_counter): Dual mode example
  *