diff --git a/toolchain/gdb/Makefile b/toolchain/gdb/Makefile
index c25d181990..3452ac4dc7 100644
--- a/toolchain/gdb/Makefile
+++ b/toolchain/gdb/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2006-2016 OpenWrt.org
+# Copyright (C) 2006-2020 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -8,6 +8,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gdb
 PKG_VERSION:=8.3.1
+PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@GNU/gdb
diff --git a/toolchain/glibc/common.mk b/toolchain/glibc/common.mk
index 1a084d0862..9a9c4a5343 100644
--- a/toolchain/glibc/common.mk
+++ b/toolchain/glibc/common.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2006-2016 OpenWrt.org
+# Copyright (C) 2006-2020 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -8,6 +8,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=glibc
 PKG_VERSION:=2.31
+PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
diff --git a/toolchain/uClibc/common.mk b/toolchain/uClibc/common.mk
index 6f4c50c380..a79a838be4 100644
--- a/toolchain/uClibc/common.mk
+++ b/toolchain/uClibc/common.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2006-2012 OpenWrt.org
+# Copyright (C) 2006-2020 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -8,6 +8,7 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/target.mk
 
 PKG_VERSION:=1.0.31
+PKG_RELEASE:=1
 
 PKG_NAME:=uClibc-ng
 PKG_SOURCE_URL = http://downloads.uclibc-ng.org/releases/$(PKG_VERSION)/