diff --git a/CHANGELOG.md b/CHANGELOG.md
index 830d4e8..c16bf57 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 - added `nn.Path.Paths()` method
 - added `nn.VarStore.Summary()` method
+- fixed incorrect tensor method `ts.Meshgrid` -> `Meshgrid`
 
 ## [Nofix]
 - ctype `long` caused compiling error in MacOS as noted on [#44]. Not working on linux box.
diff --git a/tensor/jit.go b/tensor/jit.go
index 1fa0d12..029fd17 100644
--- a/tensor/jit.go
+++ b/tensor/jit.go
@@ -202,6 +202,7 @@ func (iv *IValue) ToCIValue() (*CIValue, error) {
 
 	case "Tuple":
 		val := reflect.Indirect(reflect.ValueOf(iv.value))
+		fmt.Printf("val: %v\n", val)
 		switch {
 		// 1. Tuple is (Tensor, Tensor)
 		case val.Type() == reflect.TypeOf([]Tensor{}):
diff --git a/tensor/patch.go b/tensor/patch.go
index b74b2f9..7742e8c 100644
--- a/tensor/patch.go
+++ b/tensor/patch.go
@@ -321,7 +321,7 @@ func (ts *Tensor) MustChunk(chunks int64, dim int64, del bool) (retVal []Tensor)
 }
 
 // tensor *atg_meshgrid(tensor *tensors_data, int tensors_len);
-func (ts *Tensor) Meshgrid(tensors []Tensor) (retVal []Tensor, err error) {
+func Meshgrid(tensors []Tensor) (retVal []Tensor, err error) {
 
 	var ctensors []lib.Ctensor
 	for _, t := range tensors {
@@ -348,12 +348,8 @@ func (ts *Tensor) Meshgrid(tensors []Tensor) (retVal []Tensor, err error) {
 	return retVal, nil
 }
 
-func (ts *Tensor) MustMeshgrid(tensors []Tensor, del bool) (retVal []Tensor) {
-	if del {
-		defer ts.MustDrop()
-	}
-
-	retVal, err := ts.Meshgrid(tensors)
+func MustMeshgrid(tensors []Tensor) (retVal []Tensor) {
+	retVal, err := Meshgrid(tensors)
 	if err != nil {
 		log.Fatal(err)
 	}