diff --git a/world/voxel_buffer.cpp b/world/voxel_buffer.cpp
index 0bdf86c..66f3401 100644
--- a/world/voxel_buffer.cpp
+++ b/world/voxel_buffer.cpp
@@ -433,6 +433,7 @@ void VoxelBuffer::_bind_methods() {
 	BIND_ENUM_CONSTANT(CHANNEL_LIGHT_COLOR_G);
 	BIND_ENUM_CONSTANT(CHANNEL_LIGHT_COLOR_B);
 	BIND_ENUM_CONSTANT(CHANNEL_AO);
+	BIND_ENUM_CONSTANT(CHANNEL_RANDOM_AO);
 	BIND_ENUM_CONSTANT(CHANNEL_DATA1);
 	BIND_ENUM_CONSTANT(CHANNEL_DATA2);
 	BIND_ENUM_CONSTANT(MAX_CHANNELS);
diff --git a/world/voxel_buffer.h b/world/voxel_buffer.h
index 96b70c4..819b9a1 100644
--- a/world/voxel_buffer.h
+++ b/world/voxel_buffer.h
@@ -39,6 +39,7 @@ public:
 		CHANNEL_LIGHT_COLOR_G,
 		CHANNEL_LIGHT_COLOR_B,
         CHANNEL_AO,
+		CHANNEL_RANDOM_AO,
 		CHANNEL_DATA1,
 		CHANNEL_DATA2,
 		// Arbitrary value, 8 should be enough. Tweak for your needs.