diff --git a/src/btstack_debug.h b/src/btstack_debug.h
index 6e0450382..f65912a26 100644
--- a/src/btstack_debug.h
+++ b/src/btstack_debug.h
@@ -55,8 +55,8 @@
 #endif
 
 // fallback to __FILE__ for untagged files
-#ifndef __BTSTACK_FILE__
-#define __BTSTACK_FILE__ __FILE__
+#ifndef BTSTACK_FILE__
+#define BTSTACK_FILE__ __FILE__
 #endif
 
 // Avoid complaints of unused arguments when log levels are disabled.
@@ -74,9 +74,9 @@ static inline void __log_unused(const char *format, ...) {
 #endif
 
 #ifdef __AVR__
-#define HCI_DUMP_LOG(log_level, format, ...) hci_dump_log_P(log_level, PSTR("%s.%u: " format), __BTSTACK_FILE__, __LINE__, ## __VA_ARGS__)
+#define HCI_DUMP_LOG(log_level, format, ...) hci_dump_log_P(log_level, PSTR("%s.%u: " format), BTSTACK_FILE__, __LINE__, ## __VA_ARGS__)
 #else
-#define HCI_DUMP_LOG(log_level, format, ...) hci_dump_log(log_level, "%s.%u: " format, __BTSTACK_FILE__, __LINE__, ## __VA_ARGS__)
+#define HCI_DUMP_LOG(log_level, format, ...) hci_dump_log(log_level, "%s.%u: " format, BTSTACK_FILE__, __LINE__, ## __VA_ARGS__)
 #endif
 
 #ifdef ENABLE_LOG_DEBUG