diff --git a/src/main/blackbox/blackbox.c b/src/main/blackbox/blackbox.c
index 67cf8450b2..6a3b8a6969 100644
--- a/src/main/blackbox/blackbox.c
+++ b/src/main/blackbox/blackbox.c
@@ -26,6 +26,7 @@
 
 #include "blackbox.h"
 #include "blackbox_encoding.h"
+#include "blackbox_fielddefs.h"
 #include "blackbox_io.h"
 
 #include "build/build_config.h"
diff --git a/src/main/blackbox/blackbox.h b/src/main/blackbox/blackbox.h
index 7ad13366b6..0b7f18d3eb 100644
--- a/src/main/blackbox/blackbox.h
+++ b/src/main/blackbox/blackbox.h
@@ -19,7 +19,6 @@
 
 #include "platform.h"
 #include "build/build_config.h"
-#include "blackbox/blackbox_fielddefs.h"
 #include "common/time.h"
 #include "config/parameter_group.h"
 
@@ -34,6 +33,14 @@ typedef enum BlackboxDevice {
     BLACKBOX_DEVICE_SERIAL = 3
 } BlackboxDevice_e;
 
+typedef enum FlightLogEvent {
+    FLIGHT_LOG_EVENT_SYNC_BEEP = 0,
+    FLIGHT_LOG_EVENT_INFLIGHT_ADJUSTMENT = 13,
+    FLIGHT_LOG_EVENT_LOGGING_RESUME = 14,
+    FLIGHT_LOG_EVENT_FLIGHTMODE = 30, // Add new event type for flight mode status.
+    FLIGHT_LOG_EVENT_LOG_END = 255
+} FlightLogEvent;
+
 typedef struct blackboxConfig_s {
     uint16_t p_denom; // I-frame interval / P-frame interval
     uint8_t device;
@@ -43,7 +50,8 @@ typedef struct blackboxConfig_s {
 
 PG_DECLARE(blackboxConfig_t, blackboxConfig);
 
-void blackboxLogEvent(FlightLogEvent event, flightLogEventData_t *data);
+union flightLogEventData_u;
+void blackboxLogEvent(FlightLogEvent event, union flightLogEventData_u *data);
 
 void blackboxInit(void);
 void blackboxUpdate(timeUs_t currentTimeUs);
diff --git a/src/main/blackbox/blackbox_fielddefs.h b/src/main/blackbox/blackbox_fielddefs.h
index 4c5e526ce0..ad5e727679 100644
--- a/src/main/blackbox/blackbox_fielddefs.h
+++ b/src/main/blackbox/blackbox_fielddefs.h
@@ -106,14 +106,6 @@ typedef enum FlightLogFieldSign {
     FLIGHT_LOG_FIELD_SIGNED   = 1
 } FlightLogFieldSign;
 
-typedef enum FlightLogEvent {
-    FLIGHT_LOG_EVENT_SYNC_BEEP = 0,
-    FLIGHT_LOG_EVENT_INFLIGHT_ADJUSTMENT = 13,
-    FLIGHT_LOG_EVENT_LOGGING_RESUME = 14,
-    FLIGHT_LOG_EVENT_FLIGHTMODE = 30, // Add new event type for flight mode status.
-    FLIGHT_LOG_EVENT_LOG_END = 255
-} FlightLogEvent;
-
 typedef struct flightLogEvent_syncBeep_s {
     uint32_t time;
 } flightLogEvent_syncBeep_t;
diff --git a/src/main/fc/rc_adjustments.c b/src/main/fc/rc_adjustments.c
index 3b779683c1..90f3957fad 100644
--- a/src/main/fc/rc_adjustments.c
+++ b/src/main/fc/rc_adjustments.c
@@ -24,6 +24,7 @@
 #include "platform.h"
 
 #include "blackbox/blackbox.h"
+#include "blackbox/blackbox_fielddefs.h"
 
 #include "build/build_config.h"
 
diff --git a/src/test/unit/rc_controls_unittest.cc b/src/test/unit/rc_controls_unittest.cc
index 98f6918cb4..7538bbc6e4 100644
--- a/src/test/unit/rc_controls_unittest.cc
+++ b/src/test/unit/rc_controls_unittest.cc
@@ -31,6 +31,7 @@ extern "C" {
     #include "config/parameter_group_ids.h"
 
     #include "blackbox/blackbox.h"
+    #include "blackbox/blackbox_fielddefs.h"
 
     #include "drivers/sensor.h"