1 files changed, 1 insertions, 0 deletions

diff --git a/quantum/quantum.h b/quantum/quantum.h
index 80a606f09..195f578de 100644
--- a/quantum/quantum.h
+++ b/quantum/quantum.h
@@ -142,6 +142,7 @@ 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);
 
 void set_single_persistent_default_layer(uint8_t default_layer);