diff --git a/src/wasm_app/main.c b/src/wasm_app/main.c
index 631c8af..dd143f7 100644
--- a/src/wasm_app/main.c
+++ b/src/wasm_app/main.c
@@ -31,11 +31,6 @@ fn void app_init(f32 dpr) {
     rn_init(perm, 50 * dpr);
 }
 
-fn f32 get_font_size(void) {
-    f32 size = rn_state.main_font.size;
-    return size;
-}
-
 fn b32 app_update(app_frame_t *frame) {
     assert(frame != NULL);
     ui_begin_frame(frame);
@@ -125,7 +120,7 @@ fn b32 app_update(app_frame_t *frame) {
 
                 // scroller
                 {
-                    f32 all_items_size = (f32)item_box->node_count * get_font_size();
+                    f32 all_items_size = (f32)item_box->node_count * rn_state.main_font.size;
                     f32 item_box_size = r2f32_get_size(item_box->rect).y;
 
                     f32 scroller_size = CLAMP(item_box_size / all_items_size, 0, 1.0f);
diff --git a/src/wasm_app/ui.h b/src/wasm_app/ui.h
index 558fdf7..dc01c99 100644
--- a/src/wasm_app/ui.h
+++ b/src/wasm_app/ui.h
@@ -150,7 +150,7 @@ fn b32 ui_is_active_box(ui_box_t *box) { return !ui_is_null_box(box) && box->id.
 
 fn ui_size_t ui_size(ui_size_kind_t kind, f32 value) { return (ui_size_t){.kind = kind, .value = value}; }
 #define ui_pixels(value) ui_size(ui_size_kind_pixels, value)
-#define ui_em(value) ui_size(ui_size_kind_pixels, value * get_font_size())
+#define ui_em(value) ui_size(ui_size_kind_pixels, value * rn_state.main_font.size)
 #define ui_text() ui_size(ui_size_kind_text_content, 0)
 #define ui_children_sum() ui_size(ui_size_kind_children_sum, 0)
 #define ui_percent(value) ui_size(ui_size_kind_percent_of_parent, value)