diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b2ae46..ffb2f9b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,7 +11,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - reworked `ts.Format()`
 - Added conv2d benchmark
 - Fixed #88 memory leak at `example/char-rnn`
-- Added missing tensor `Stride()`
+- Added missing tensor `Stride()` and `MustDataPtr()`
 
 ## [Nofix]
 - ctype `long` caused compiling error in MacOS as noted on [#44]. Not working on linux box.
diff --git a/ts/tensor.go b/ts/tensor.go
index 7aadd7a..208f1d1 100644
--- a/ts/tensor.go
+++ b/ts/tensor.go
@@ -674,6 +674,15 @@ func (ts *Tensor) DataPtr() (unsafe.Pointer, error) {
 	return datPtr, nil
 }
 
+func (ts *Tensor) MustDataPtr() unsafe.Pointer {
+	p, err := ts.DataPtr()
+	if err != nil {
+		panic(err)
+	}
+
+	return p
+}
+
 // Defined returns true is the tensor is defined.
 func (ts *Tensor) Defined() (bool, error) {
 	state := lib.AtDefined(ts.ctensor)