diff --git a/rtl/oled_ctrl.vhd b/rtl/oled_ctrl.vhd
index 5605fa0..c24ebda 100644
--- a/rtl/oled_ctrl.vhd
+++ b/rtl/oled_ctrl.vhd
@@ -113,7 +113,7 @@ begin
                         if example_done = '1' then
                             current_state <= Done;
                         end if;
-                    -- Do nthing
+                    -- Do nothing
                     when Done =>
                         current_state <= Done;
                     when others =>