diff --git a/app/boards/shields/reviung34/boards/nice_nano_v2.overlay b/app/boards/shields/reviung34/boards/nice_nano_v2.overlay
index 05a23d9e..b8d21398 100644
--- a/app/boards/shields/reviung34/boards/nice_nano_v2.overlay
+++ b/app/boards/shields/reviung34/boards/nice_nano_v2.overlay
@@ -16,29 +16,29 @@
 };
 
 &spi3 {
-  compatible = "nordic,nrf-spim";
-  status = "okay";
+    compatible = "nordic,nrf-spim";
+    status = "okay";
 
-  pinctrl-0 = <&spi3_default>;
-  pinctrl-1 = <&spi3_sleep>;
-  pinctrl-names = "default", "sleep";
+    pinctrl-0 = <&spi3_default>;
+    pinctrl-1 = <&spi3_sleep>;
+    pinctrl-names = "default", "sleep";
 
-  led_strip: ws2812@0 {
-    compatible = "worldsemi,ws2812-spi";
-    label = "WS2812";
+    led_strip: ws2812@0 {
+        compatible = "worldsemi,ws2812-spi";
+        label = "WS2812";
 
-    /* SPI */
-    reg = <0>; /* ignored, but necessary for SPI bindings */
-    spi-max-frequency = <4000000>;
+        /* SPI */
+        reg = <0>; /* ignored, but necessary for SPI bindings */
+        spi-max-frequency = <4000000>;
 
-    /* WS2812 */
-    chain-length = <9>; /* number of LEDs */
-    spi-one-frame = <0x70>;
-    spi-zero-frame = <0x40>;
-    color-mapping = <LED_COLOR_ID_GREEN
-                     LED_COLOR_ID_RED
-                     LED_COLOR_ID_BLUE>;
-  };
+        /* WS2812 */
+        chain-length = <9>; /* number of LEDs */
+        spi-one-frame = <0x70>;
+        spi-zero-frame = <0x40>;
+        color-mapping = <LED_COLOR_ID_GREEN
+                         LED_COLOR_ID_RED
+                         LED_COLOR_ID_BLUE>;
+    };
 };
 
 / {