4 files changed, 10 insertions, 9 deletions
diff --git a/quantum/quantum.c b/quantum/quantum.c
index f489c90310..665d6fdd91 100644
--- a/quantum/quantum.c
+++ b/quantum/quantum.c
@@ -931,9 +931,9 @@ void set_single_persistent_default_layer(uint8_t default_layer) {
   default_layer_set(1U<<default_layer);
 }
 
-uint32_t update_tri_layer_state(uint32_t state, uint8_t layer1, uint8_t layer2, uint8_t layer3) {
-  uint32_t mask12 = (1UL << layer1) | (1UL << layer2);
-  uint32_t mask3 = 1UL << layer3;
+layer_state_t update_tri_layer_state(layer_state_t state, uint8_t layer1, uint8_t layer2, uint8_t layer3) {
+  layer_state_t mask12 = (1UL << layer1) | (1UL << layer2);
+  layer_state_t mask3 = 1UL << layer3;
   return (state & mask12) == mask12 ? (state | mask3) : (state & ~mask3);
 }
 
diff --git a/quantum/quantum.h b/quantum/quantum.h
index 56f30624c7..2214625670 100644
--- a/quantum/quantum.h
+++ b/quantum/quantum.h
@@ -213,7 +213,7 @@ void send_char(char ascii_code);
 
 // For tri-layer
 void update_tri_layer(uint8_t layer1, uint8_t layer2, uint8_t layer3);
-uint32_t update_tri_layer_state(uint32_t state, uint8_t layer1, uint8_t layer2, uint8_t layer3);
+layer_state_t update_tri_layer_state(layer_state_t state, uint8_t layer1, uint8_t layer2, uint8_t layer3);
 
 void set_single_persistent_default_layer(uint8_t default_layer);
 
diff --git a/quantum/visualizer/visualizer.c b/quantum/visualizer/visualizer.c
index 5b4d8d603e..516cf2a847 100644
--- a/quantum/visualizer/visualizer.c
+++ b/quantum/visualizer/visualizer.c
@@ -437,7 +437,7 @@ uint8_t visualizer_get_mods() {
   if (!has_oneshot_mods_timed_out()) {
     mods |= get_oneshot_mods();
   }
-#endif  
+#endif
   return mods;
 }
 
@@ -447,7 +447,7 @@ void visualizer_set_user_data(void* u) {
 }
 #endif
 
-void visualizer_update(uint32_t default_state, uint32_t state, uint8_t mods, uint32_t leds) {
+void visualizer_update(layer_state_t default_state, layer_state_t state, uint8_t mods, uint32_t leds) {
     // Note that there's a small race condition here, the thread could read
     // a state where one of these are set but not the other. But this should
     // not really matter as it will be fixed during the next loop step.
diff --git a/quantum/visualizer/visualizer.h b/quantum/visualizer/visualizer.h
index 90ecdcbaea..56ea1fd98c 100644
--- a/quantum/visualizer/visualizer.h
+++ b/quantum/visualizer/visualizer.h
@@ -30,6 +30,7 @@ SOFTWARE.
 
 #include "config.h"
 #include "gfx.h"
+#include "action_layer.h"
 
 #ifdef LCD_BACKLIGHT_ENABLE
 #include "lcd_backlight.h"
@@ -45,7 +46,7 @@ uint8_t visualizer_get_mods(void);
 // This need to be called once at the start
 void visualizer_init(void);
 // This should be called at every matrix scan
-void visualizer_update(uint32_t default_state, uint32_t state, uint8_t mods, uint32_t leds);
+void visualizer_update(layer_state_t default_state, layer_state_t state, uint8_t mods, uint32_t leds);
 
 // This should be called when the keyboard goes to suspend state
 void visualizer_suspend(void);
@@ -68,8 +69,8 @@ void draw_emulator(void);
 struct keyframe_animation_t;
 
 typedef struct {
-    uint32_t layer;
-    uint32_t default_layer;
+    layer_state_t layer;
+    layer_state_t default_layer;
     uint32_t leds; // See led.h for available statuses
     uint8_t mods;
     bool suspended;