1 files changed, 1 insertions, 1 deletions

diff --git a/src/coding.c b/src/coding.c
index 14fb12dc344..5077fa9ca07 100644
--- a/src/coding.c
+++ b/src/coding.c
@@ -4959,7 +4959,7 @@ code_convert_region (from, from_byte, to, to_byte, coding, encodep, replace)
   if (replace)
     {
       signal_after_change (from, to - from, inserted);
-      update_compositions (from, to, CHECK_BORDER);
+      update_compositions (from, from + inserted, CHECK_BORDER);
     }
 
   {