diff --git a/firmware/target/arm/philips/hdd1630/backlight-hdd1630.c b/firmware/target/arm/philips/hdd1630/backlight-hdd1630.c
index 47a5d1c47a..00f38bb0f4 100644
--- a/firmware/target/arm/philips/hdd1630/backlight-hdd1630.c
+++ b/firmware/target/arm/philips/hdd1630/backlight-hdd1630.c
@@ -36,14 +36,14 @@ void _backlight_set_brightness(int brightness)
 
 void _backlight_on(void)
 {
-    GPO32_VAL    &= ~0x1000000;
-    GPO32_ENABLE &= ~0x1000000;
+    GPO32_ENABLE |= 0x400;
+    GPO32_VAL    |= 0x400;
 }
 
 void _backlight_off(void)
 {
-    GPO32_VAL    |= 0x1000000;
-    GPO32_ENABLE |= 0x1000000;
+    GPO32_ENABLE |= 0x400;
+    GPO32_VAL    &=~0x400;
 }
 
 #ifdef HAVE_BUTTON_LIGHT