diff --git a/drivers/gles2/rasterizer_storage_gles2.cpp b/drivers/gles2/rasterizer_storage_gles2.cpp
index 1470b498753..9def9d27e74 100644
--- a/drivers/gles2/rasterizer_storage_gles2.cpp
+++ b/drivers/gles2/rasterizer_storage_gles2.cpp
@@ -2235,7 +2235,7 @@ void RasterizerStorageGLES2::mesh_add_surface(RID p_mesh, uint32_t p_format, VS:
 	}
 
 	mesh->surfaces.push_back(surface);
-	mesh->instance_change_notify(true, false);
+	mesh->instance_change_notify(true, true);
 
 	info.vertex_mem += surface->total_data_size;
 }
diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp
index 51890174378..99e594d2423 100644
--- a/drivers/gles3/rasterizer_storage_gles3.cpp
+++ b/drivers/gles3/rasterizer_storage_gles3.cpp
@@ -3620,7 +3620,7 @@ void RasterizerStorageGLES3::mesh_add_surface(RID p_mesh, uint32_t p_format, VS:
 	}
 
 	mesh->surfaces.push_back(surface);
-	mesh->instance_change_notify(true, false);
+	mesh->instance_change_notify(true, true);
 
 	info.vertex_mem += surface->total_data_size;
 }