diff --git a/src/cressi_leonardo.c b/src/cressi_leonardo.c
index 9bee775..87a6412 100644
--- a/src/cressi_leonardo.c
+++ b/src/cressi_leonardo.c
@@ -46,7 +46,7 @@
 #define RB_LOGBOOK_SIZE  0x52
 #define RB_LOGBOOK_COUNT ((RB_LOGBOOK_END - RB_LOGBOOK_BEGIN) / RB_LOGBOOK_SIZE)
 
-#define RB_PROFILE_BEGIN 0x1338
+#define RB_PROFILE_BEGIN 0x1438
 #define RB_PROFILE_END   SZ_MEMORY
 #define RB_PROFILE_DISTANCE(a,b) ringbuffer_distance (a, b, 0, RB_PROFILE_BEGIN, RB_PROFILE_END)