diff --git a/scene/3d/gpu_particles_3d.cpp b/scene/3d/gpu_particles_3d.cpp
index 17e1b7f93db..2b748e88b55 100644
--- a/scene/3d/gpu_particles_3d.cpp
+++ b/scene/3d/gpu_particles_3d.cpp
@@ -557,7 +557,6 @@ void GPUParticles3D::_notification(int p_what) {
 
 			Ref<ParticleProcessMaterial> material = get_process_material();
 			ERR_FAIL_COND(material.is_null());
-			material->disconnect("emission_shape_changed", callable_mp((Node3D *)this, &GPUParticles3D::update_gizmos));
 		} break;
 
 		case NOTIFICATION_SUSPENDED: