diff --git a/src/twn_input.c b/src/twn_input.c
index a589720..63d1510 100644
--- a/src/twn_input.c
+++ b/src/twn_input.c
@@ -156,6 +156,7 @@ static void input_unbind_code_from_action(struct input_state *input,
             break;
         }
 
+        /* stop early, this won't change */
         if (is_bound)
             break;
     }
@@ -166,12 +167,10 @@ static void input_unbind_code_from_action(struct input_state *input,
     }
 
     /* remove the element to unbind and shift the rest so there isn't a gap */
-    if (action->num_bindings == SDL_arraysize(action->bindings)) {
-        size_t elements_after_index = action->num_bindings - index;
-        size_t shifted_size = elements_after_index * (sizeof action->bindings[0]);
-        memmove(action->bindings + index, action->bindings + index + 1, shifted_size);
-        --action->num_bindings;
-    }
+    size_t elements_after_index = action->num_bindings - index;
+    size_t shifted_size = elements_after_index * sizeof action->bindings[0];
+    memmove(action->bindings + index, action->bindings + index + 1, shifted_size);
+    --action->num_bindings;
 }