1 files changed, 1 insertions, 1 deletions

diff --git a/src/termhooks.h b/src/termhooks.h
index bc61a986cce..4cad4825cdd 100644
--- a/src/termhooks.h
+++ b/src/termhooks.h
@@ -229,7 +229,7 @@ struct input_event
      For a HELP_EVENT, this is the position within the object
       (stored in ARG below) where the help was found.  */
   /* In WindowsNT, for a mouse wheel event, this is the delta.  */
-  EMACS_INT code;
+  ptrdiff_t code;
   enum scroll_bar_part part;
 
   int modifiers;                /* See enum below for interpretation.  */