diff --git a/src/kernel/ao_sample.h b/src/kernel/ao_sample.h
index ad7c50e..9e59bef 100644
--- a/src/kernel/ao_sample.h
+++ b/src/kernel/ao_sample.h
@@ -87,7 +87,7 @@ typedef int16_t			ao_v_t;
  * Above this height, the baro sensor doesn't work
  */
 #if HAS_MS5607
-#define AO_MAX_BARO_HEIGHT	30000
+#define AO_MAX_BARO_HEIGHT	40000
 #else
 #define AO_MAX_BARO_HEIGHT	12000
 #endif