diff --git a/src/core/profile.h b/src/core/profile.h
index afb09667d..9178ff476 100644
--- a/src/core/profile.h
+++ b/src/core/profile.h
@@ -286,7 +286,7 @@ typedef struct {
   END_STRUCT()
 
 typedef struct {
-  uint8_t guac_mode;
+  bool guac_mode;
   uint8_t callsign[36];
   uint32_t elements[OSD_NUMBER_ELEMENTS];
   uint32_t elements_hd[OSD_NUMBER_ELEMENTS];
@@ -294,7 +294,7 @@ typedef struct {
 
 #define OSD_MEMBERS                                        \
   START_STRUCT(profile_osd_t)                              \
-  MEMBER(guac_mode, uint8_t)                               \
+  MEMBER(guac_mode, bool)                                  \
   TSTR_MEMBER(callsign, 36)                                \
   ARRAY_MEMBER(elements, OSD_NUMBER_ELEMENTS, uint32_t)    \
   ARRAY_MEMBER(elements_hd, OSD_NUMBER_ELEMENTS, uint32_t) \