1 files changed, 1 insertions, 1 deletions

diff --git a/src/pgtkterm.h b/src/pgtkterm.h
index 20c161e63b9..e31e62ae193 100644
--- a/src/pgtkterm.h
+++ b/src/pgtkterm.h
@@ -96,7 +96,7 @@ struct scroll_bar
      editing large files, we establish a minimum height by always
      drawing handle bottoms VERTICAL_SCROLL_BAR_MIN_HANDLE pixels below
      where they would be normally; the bottom and top are in a
-     different co-ordinate system.  */
+     different coordinate system.  */
   int start, end;
 
   /* If the scroll bar handle is currently being dragged by the user,