diff --git a/gtm2.py b/gtm2.py
index 9568d8c..a640f80 100755
--- a/gtm2.py
+++ b/gtm2.py
@@ -574,8 +574,8 @@ def main(stdscr, filename, show_diff, show_add, show_del, mouse):
             if key == -1:  # No input available (timeout)
                 pass  # Just redraw the UI and continue
             elif key == curses.KEY_RESIZE:
-            h, w = stdscr.getmaxyx()
-            state.update_dimensions(h, w)
+                h, w = stdscr.getmaxyx()
+                state.update_dimensions(h, w)
             elif state.enable_mouse and key == curses.KEY_MOUSE:
                 handle_mouse_input(stdscr, state)
             else: