diff --git a/tensorflow/lite/kernels/internal/tensor_utils.h b/tensorflow/lite/kernels/internal/tensor_utils.h
index 58a897cc5fe..ebc32a8afe3 100644
--- a/tensorflow/lite/kernels/internal/tensor_utils.h
+++ b/tensorflow/lite/kernels/internal/tensor_utils.h
@@ -562,15 +562,6 @@ void VectorScalarMultiply(const int8_t* vector, int v_size, float scale,
 void ClipVector(const float* vector, int v_size, float abs_limit,
                 float* result);
 
-// Shift left a vector in place with v_size size.
-template <typename T>
-void VectorShiftLeft(T* vector, int v_size, const T& shift_value) {
-  // When copying overlapping ranges, std::copy is appropriate when beginning of
-  // the destination range is outside the source range.
-  std::copy(vector + 1, vector + v_size, vector);
-  vector[v_size - 1] = shift_value;
-}
-
 // Reduce-sum on a float input vector:
 // input_vector: float pointer to input vector.
 // output_vector: float pointer to vector.
diff --git a/tensorflow/lite/kernels/internal/tensor_utils_test.cc b/tensorflow/lite/kernels/internal/tensor_utils_test.cc
index 71df1b7468b..9136fe0ff48 100644
--- a/tensorflow/lite/kernels/internal/tensor_utils_test.cc
+++ b/tensorflow/lite/kernels/internal/tensor_utils_test.cc
@@ -1878,16 +1878,6 @@ TEST(uKernels, BatchVectorBatchVectorDotProductIntegerTest) {
   EXPECT_THAT(output, ElementsAreArray(ArrayFloatNear({40, 85})));
 }
 
-TEST(uKernels, VectorShiftLeftTest) {
-  constexpr int kVectorSize = 5;
-  static float input[kVectorSize] = {0.0, -0.5, 1.0, -1.5, 2.0};
-  std::vector<float> result(kVectorSize);
-  VectorShiftLeft(input, kVectorSize, 3.0f);
-  result.assign(input, input + kVectorSize);
-  EXPECT_THAT(result,
-              ElementsAreArray(ArrayFloatNear({-0.5, 1.0, -1.5, 2.0, 3.0})));
-}
-
 TEST(uKernels, ReductionSumVectorTest) {
   constexpr int kInputVectorSize = 10;
   constexpr int kOutputVectorSize1 = 5;