diff --git a/applications/plugins/chess/chess_app.c b/applications/plugins/chess/chess_app.c
index 65b2df528..fc25f09ba 100644
--- a/applications/plugins/chess/chess_app.c
+++ b/applications/plugins/chess/chess_app.c
@@ -415,11 +415,12 @@ static void make_move(uint8_t file1, uint8_t rank1, uint8_t file2, uint8_t rank2
     move2str(white_move_str, game, game->moveListLen - 1);
     notify_click();
     black_move_str[0] = 0;
-    anim = furi_hal_get_tick();
+    anim = furi_hal_os_tick();
     thinking = true;
 }
 
 static int32_t make_ai_move(void* context) {
+	UNUSED(context);
     // thinking = true;
     int depth = 1;
     Move move;
@@ -430,7 +431,7 @@ static int32_t make_ai_move(void* context) {
     move2str(black_move_str, game, game->moveListLen - 1);
     notify_click();
     thinking = false;
-    anim = furi_hal_get_tick();
+    anim = furi_hal_os_tick();
     return 0;
 }
 
@@ -461,6 +462,7 @@ static void run_ai_thread() {
 }
 
 static void chess_draw_callback(Canvas* canvas, void* ctx) {
+	UNUSED(ctx);
     should_update_screen = false;
     canvas_clear(canvas);
 
@@ -562,6 +564,7 @@ static void chess_draw_callback(Canvas* canvas, void* ctx) {
 }
 
 static void chess_input_callback(InputEvent* event, void* ctx) {
+	UNUSED(ctx);
     if(event->type == InputTypeShort) {
         if(event->key == InputKeyLeft) {
             sel.col = (sel.col == 0) ? 0 : sel.col - 1;