diff --git a/keyboard/ergodox/keymap.c b/keyboard/ergodox/keymap.c
index 048be0e8..39713e50 100644
--- a/keyboard/ergodox/keymap.c
+++ b/keyboard/ergodox/keymap.c
@@ -208,7 +208,7 @@ void action_function(keyrecord_t *event, uint8_t id, uint8_t opt)
 #define FN_ACTIONS_SIZE (sizeof(fn_actions) / sizeof(fn_actions[0]))
 
 /* translates key to keycode */
-uint8_t keymap_key_to_keycode(uint8_t layer, key_t key)
+uint8_t keymap_key_to_keycode(uint8_t layer, keypos_t key)
 {
     if (layer < KEYMAPS_SIZE) {
         return pgm_read_byte(&keymaps[(layer)][(key.row)][(key.col)]);