diff --git a/Eigen/src/Eigenvalues/Tridiagonalization.h b/Eigen/src/Eigenvalues/Tridiagonalization.h
index 4281dc506ce0381c422b46f12811c7eb9f867ceb..e82cbe31045b2a05b7c28c2af8cfe2f73c90fa81 100644
--- a/Eigen/src/Eigenvalues/Tridiagonalization.h
+++ b/Eigen/src/Eigenvalues/Tridiagonalization.h
@@ -440,9 +440,8 @@ void tridiagonalization_inplace(MatrixType& mat, DiagonalType& diag, SubDiagonal
 template<typename MatrixType, int Size, bool IsComplex>
 struct tridiagonalization_inplace_selector
 {
-  typedef typename Tridiagonalization<MatrixType>::CoeffVectorType CoeffVectorType;
   typedef typename Tridiagonalization<MatrixType>::HouseholderSequenceType HouseholderSequenceType;
-  template<typename DiagonalType, typename SubDiagonalType>
+  template<typename DiagonalType, typename SubDiagonalType, typename CoeffVectorType>
   static EIGEN_DEVICE_FUNC
       void run(MatrixType& mat, DiagonalType& diag, SubDiagonalType& subdiag, CoeffVectorType& hCoeffs, bool extractQ)
   {