diff --git a/servers/rendering/rasterizer_rd/rasterizer_scene_rd.cpp b/servers/rendering/rasterizer_rd/rasterizer_scene_rd.cpp
index da2b00b7a7c..12fcc6fbb97 100644
--- a/servers/rendering/rasterizer_rd/rasterizer_scene_rd.cpp
+++ b/servers/rendering/rasterizer_rd/rasterizer_scene_rd.cpp
@@ -351,8 +351,7 @@ void RasterizerSceneRD::sdfgi_update(RID p_render_buffers, RID p_environment, co
 
 		RD::TextureFormat tf_probe_average = tf_probes;
 		tf_probe_average.format = RD::DATA_FORMAT_R32G32B32A32_SINT; //signed integer because SH are signed
-		tf_probe_average.type = RD::TEXTURE_TYPE_2D_ARRAY;
-		tf_probe_average.array_layers = 1;
+		tf_probe_average.type = RD::TEXTURE_TYPE_2D;
 
 		sdfgi->lightprobe_history_scroll = RD::get_singleton()->texture_create(tf_probe_history, RD::TextureView());
 		sdfgi->lightprobe_average_scroll = RD::get_singleton()->texture_create(tf_probe_average, RD::TextureView());
@@ -8218,7 +8217,7 @@ RasterizerSceneRD::RasterizerSceneRD(RasterizerStorageRD *p_storage) {
 				RD::Uniform u;
 				u.type = RD::UNIFORM_TYPE_TEXTURE;
 				u.binding = 0;
-				u.ids.push_back(storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_3D_WHITE));
+				u.ids.push_back(storage->texture_rd_get_default(RasterizerStorageRD::DEFAULT_RD_TEXTURE_CUBEMAP_WHITE));
 				uniforms.push_back(u);
 			}
 			{
diff --git a/servers/rendering/rasterizer_rd/rasterizer_storage_rd.cpp b/servers/rendering/rasterizer_rd/rasterizer_storage_rd.cpp
index 847d73fe513..5fd8003f8fc 100644
--- a/servers/rendering/rasterizer_rd/rasterizer_storage_rd.cpp
+++ b/servers/rendering/rasterizer_rd/rasterizer_storage_rd.cpp
@@ -7755,6 +7755,34 @@ RasterizerStorageRD::RasterizerStorageRD() {
 		}
 	}
 
+	{ //create default cubemap white array
+
+		RD::TextureFormat tformat;
+		tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM;
+		tformat.width = 4;
+		tformat.height = 4;
+		tformat.array_layers = 6;
+		tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT;
+		tformat.type = RD::TEXTURE_TYPE_CUBE;
+
+		Vector<uint8_t> pv;
+		pv.resize(16 * 4);
+		for (int i = 0; i < 16; i++) {
+			pv.set(i * 4 + 0, 255);
+			pv.set(i * 4 + 1, 255);
+			pv.set(i * 4 + 2, 255);
+			pv.set(i * 4 + 3, 255);
+		}
+
+		{
+			Vector<Vector<uint8_t>> vpv;
+			for (int i = 0; i < 6; i++) {
+				vpv.push_back(pv);
+			}
+			default_rd_textures[DEFAULT_RD_TEXTURE_CUBEMAP_WHITE] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
+		}
+	}
+
 	{ //create default 3D
 
 		RD::TextureFormat tformat;
diff --git a/servers/rendering/rasterizer_rd/rasterizer_storage_rd.h b/servers/rendering/rasterizer_rd/rasterizer_storage_rd.h
index 05cb1b4a738..b7ad9311498 100644
--- a/servers/rendering/rasterizer_rd/rasterizer_storage_rd.h
+++ b/servers/rendering/rasterizer_rd/rasterizer_storage_rd.h
@@ -155,6 +155,7 @@ public:
 		DEFAULT_RD_TEXTURE_MULTIMESH_BUFFER,
 		DEFAULT_RD_TEXTURE_CUBEMAP_BLACK,
 		DEFAULT_RD_TEXTURE_CUBEMAP_ARRAY_BLACK,
+		DEFAULT_RD_TEXTURE_CUBEMAP_WHITE,
 		DEFAULT_RD_TEXTURE_3D_WHITE,
 		DEFAULT_RD_TEXTURE_2D_ARRAY_WHITE,
 		DEFAULT_RD_TEXTURE_2D_UINT,