diff --git a/ChangeLog b/ChangeLog
index d255ddad838e0e81821faf5ca9b907e5671a49a4..136a6af3154bf5eda7570703824089d8c7a1427f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,7 @@
 	* src/winio.c (edit_redraw): Delete an 'if' that is always FALSE.
 	* src/winio.c (edit_redraw): Elide an unneeded variable and adjust
 	some wrappings and whitespace.
+	* src/proto.h: Delete two duplicate declarations.
 
 2016-01-13  Benno Schulenberg  <bensberg@justemail.net>
 	* src/files.c (save_poshistory): Reduce the indentation.
diff --git a/src/proto.h b/src/proto.h
index 543bc8237d4c9580e84e090e463cf478dd299968..d48f04f5551495d901a70026d06d21d8bd33a265 100644
--- a/src/proto.h
+++ b/src/proto.h
@@ -822,8 +822,6 @@ void do_credits(void);
 
 /* May as well throw these here, since they are just placeholders. */
 void do_cancel(void);
-void do_page_up(void);
-void do_page_down(void);
 void case_sens_void(void);
 void regexp_void(void);
 void gototext_void(void);