diff --git a/src/move.c b/src/move.c
index a4d5f82..c7acdfa 100644
--- a/src/move.c
+++ b/src/move.c
@@ -2824,11 +2824,8 @@
 	{
 # ifdef FEAT_DIFF
 	    if (curwin->w_p_diff)
-		curwin->w_cursor.lnum
-			= diff_get_corresponding_line(old_curbuf,
-						      line,
-						      curbuf,
-						      curwin->w_cursor.lnum);
+		curwin->w_cursor.lnum =
+				 diff_get_corresponding_line(old_curbuf, line);
 	    else
 # endif
 		curwin->w_cursor.lnum = line;