diff --git a/app/boards/shields/reviung39/Kconfig.defconfig b/app/boards/shields/reviung39/Kconfig.defconfig
index 2c26cb3f..2cc97b6d 100644
--- a/app/boards/shields/reviung39/Kconfig.defconfig
+++ b/app/boards/shields/reviung39/Kconfig.defconfig
@@ -1,4 +1,4 @@
-# Copyright (c) 2020 The ZMK Contributors
+# Copyright (c) 2021 The ZMK Contributors
 # SPDX-License-Identifier: MIT
 
 if SHIELD_REVIUNG39
diff --git a/app/boards/shields/reviung39/Kconfig.shield b/app/boards/shields/reviung39/Kconfig.shield
index b9c7728a..c1b49d0d 100644
--- a/app/boards/shields/reviung39/Kconfig.shield
+++ b/app/boards/shields/reviung39/Kconfig.shield
@@ -1,4 +1,4 @@
-# Copyright (c) 2020 The ZMK Contributors
+# Copyright (c) 2021 The ZMK Contributors
 # SPDX-License-Identifier: MIT
 
 config SHIELD_REVIUNG39
diff --git a/app/boards/shields/reviung39/reviung39.conf b/app/boards/shields/reviung39/reviung39.conf
index 289f070b..4b452118 100644
--- a/app/boards/shields/reviung39/reviung39.conf
+++ b/app/boards/shields/reviung39/reviung39.conf
@@ -1,3 +1,6 @@
 # Uncomment the following lines to enable RGB underglow
 # CONFIG_ZMK_RGB_UNDERGLOW=y
 # CONFIG_WS2812_STRIP=y
+
+# Uncomment the following line to enable deep sleep
+# CONFIG_ZMK_SLEEP=y
diff --git a/app/boards/shields/reviung39/reviung39.keymap b/app/boards/shields/reviung39/reviung39.keymap
index d17347d2..a8b0b74e 100644
--- a/app/boards/shields/reviung39/reviung39.keymap
+++ b/app/boards/shields/reviung39/reviung39.keymap
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020 The ZMK Contributors
+ * Copyright (c) 2021 The ZMK Contributors
  *
  * SPDX-License-Identifier: MIT
  */
diff --git a/app/boards/shields/reviung39/reviung39.overlay b/app/boards/shields/reviung39/reviung39.overlay
index 6e7efee7..b99c7a1f 100644
--- a/app/boards/shields/reviung39/reviung39.overlay
+++ b/app/boards/shields/reviung39/reviung39.overlay
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020 The ZMK Contributors
+ * Copyright (c) 2021 The ZMK Contributors
  *
  * SPDX-License-Identifier: MIT
  */