diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp
index 1030fc7f643..9d852a072e3 100644
--- a/drivers/gles3/rasterizer_storage_gles3.cpp
+++ b/drivers/gles3/rasterizer_storage_gles3.cpp
@@ -4476,8 +4476,10 @@ void RasterizerStorageGLES3::mesh_render_blend_shapes(Surface *s, const float *p
 	for (int ti = 0; ti < mtc; ti++) {
 		float weight = p_weights[ti];
 
-		if (weight < 0.00001) //not bother with this one
+		if (Math::is_zero_approx(weight)) {
+			//not bother with this one
 			continue;
+		}
 
 		glBindVertexArray(s->blend_shapes[ti].array_id);
 		glBindBuffer(GL_ARRAY_BUFFER, resources.transform_feedback_buffers[0]);
diff --git a/scene/3d/mesh_instance.cpp b/scene/3d/mesh_instance.cpp
index 782dadb3265..5dbc96b788e 100644
--- a/scene/3d/mesh_instance.cpp
+++ b/scene/3d/mesh_instance.cpp
@@ -98,7 +98,7 @@ void MeshInstance::_get_property_list(List<PropertyInfo> *p_list) const {
 	ls.sort();
 
 	for (List<String>::Element *E = ls.front(); E; E = E->next()) {
-		p_list->push_back(PropertyInfo(Variant::REAL, E->get(), PROPERTY_HINT_RANGE, "0,1,0.00001"));
+		p_list->push_back(PropertyInfo(Variant::REAL, E->get(), PROPERTY_HINT_RANGE, "-1,1,0.00001"));
 	}
 
 	if (mesh.is_valid()) {