diff --git a/src/feat/feature-common-inl.h b/src/feat/feature-common-inl.h
index ad8fa244982..b9c5794a629 100644
--- a/src/feat/feature-common-inl.h
+++ b/src/feat/feature-common-inl.h
@@ -56,20 +56,6 @@ void OfflineFeatureTpl<F>::ComputeFeatures(
   }
 }
 
-template <class F>
-void OfflineFeatureTpl<F>::ComputeFeatures(
-    const VectorBase<BaseFloat> &wave,
-    BaseFloat sample_freq,
-    BaseFloat vtln_warp,
-    Matrix<BaseFloat> *output) const {
-  OfflineFeatureTpl<F> temp(*this);
-  // This const version of ComputeFeatures() is a wrapper that
-  // calls the non-const ComputeFeatures() on a temporary object
-  // that is a copy of *this.  It is not as efficient because of the
-  // overhead of copying *this.
-  temp.ComputeFeatures(wave, vtln_warp, output);
-}
-
 template <class F>
 void OfflineFeatureTpl<F>::Compute(
     const VectorBase<BaseFloat> &wave,
diff --git a/src/feat/feature-common.h b/src/feat/feature-common.h
index 1c83aed8ea9..45911cef585 100644
--- a/src/feat/feature-common.h
+++ b/src/feat/feature-common.h
@@ -152,16 +152,6 @@ class OfflineFeatureTpl {
                        BaseFloat sample_freq,
                        BaseFloat vtln_warp,
                        Matrix<BaseFloat> *output);
-  /**
-     This const version of ComputeFeatures() is a wrapper that
-     calls the non-const ComputeFeatures() on a temporary object
-     that is a copy of *this.  It is not as efficient because of the
-     overhead of copying *this.
-  */
-  void ComputeFeatures(const VectorBase<BaseFloat> &wave,
-                       BaseFloat sample_freq,
-                       BaseFloat vtln_warp,
-                       Matrix<BaseFloat> *output) const;
 
   int32 Dim() const { return computer_.Dim(); }