diff --git a/git_time_machine.py b/git_time_machine.py
index 17df67e..58aea1c 100644
--- a/git_time_machine.py
+++ b/git_time_machine.py
@@ -118,7 +118,7 @@ def main(stdscr, filename):
         # Fill the entire bottom row for each pane
         for x in range(divider_col):
             stdscr.addch(height - 1, x, ' ', left_attr)
-        for x in range(divider_col + 1, width):
+        for x in range(divider_col + 1, width - 1):  # Avoid the last column
             stdscr.addch(height - 1, x, ' ', right_attr)
             
         # Add the percentage text