diff --git a/git_time_machine.py b/git_time_machine.py
index f9d773e..dc8c161 100644
--- a/git_time_machine.py
+++ b/git_time_machine.py
@@ -99,8 +99,9 @@ def main(stdscr, filename):
                         dragging_divider = False
                         # Reset to blocking mode when done dragging
                         stdscr.timeout(-1)
-                elif bstate & curses.BUTTON1_CLICKED and not dragging_divider:
-                    focus = "left" if mx < divider_col else "right"
+                    else:
+                        # Change focus on mouse click (when not dragging)
+                        focus = "left" if mx < divider_col else "right"
             except curses.error:
                 pass