diff --git a/src/timestepping/backward_euler.cc b/src/timestepping/backward_euler.cc
index 442897bd4064c53726dc5b8491dcc4da7f9732dd..5a74cf8a3590d53f1257565bf8d89a809f6ce53f 100644
--- a/src/timestepping/backward_euler.cc
+++ b/src/timestepping/backward_euler.cc
@@ -143,8 +143,8 @@ void BackwardEuler<Vector, Matrix, Function, dim>::extractRelativeVelocity(
   velocity = vr;
 }
 
-template <class Vector, class MatrixType, class FunctionType, size_t dim>
-void BackwardEuler<Vector, MatrixType, FunctionType, dim>::extractOldVelocity(
+template <class Vector, class Matrix, class Function, size_t dim>
+void BackwardEuler<Vector, Matrix, Function, dim>::extractOldVelocity(
     Vector &velocity) const {
   velocity = v_o;
 }
diff --git a/src/timestepping/newmark.cc b/src/timestepping/newmark.cc
index 5ec3c8a09f8af774ca6e3013f2dfe1197d0185b7..b40b3a5160004210f0ba5b027d9f4e204d7c8681 100644
--- a/src/timestepping/newmark.cc
+++ b/src/timestepping/newmark.cc
@@ -162,8 +162,8 @@ void Newmark<Vector, Matrix, Function, dim>::extractRelativeVelocity(
   velocity = vr;
 }
 
-template <class Vector, class MatrixType, class FunctionType, size_t dim>
-void Newmark<Vector, MatrixType, FunctionType, dim>::extractOldVelocity(
+template <class Vector, class Matrix, class Function, size_t dim>
+void Newmark<Vector, Matrix, Function, dim>::extractOldVelocity(
     Vector &velocity) const {
   velocity = v_o;
 }