diff --git a/src/TNL/Solvers/Solver.h b/src/TNL/Solvers/Solver.h
index b1d67352352a5cced97aa9b9bf91d8f0a0ba13b9..0d5925a1eb80b1fc7a81c94d129c70c5de242545 100644
--- a/src/TNL/Solvers/Solver.h
+++ b/src/TNL/Solvers/Solver.h
@@ -17,7 +17,7 @@ namespace Solvers {
 
 template< template< typename Real, typename Device, typename Index, typename MeshType, typename ConfigTag, typename SolverStarter > class ProblemSetter,
           template< typename ConfTag > class ProblemConfig,
-          typename ConfigTag = tnlDefaultBuildConfigTag >
+          typename ConfigTag = DefaultBuildConfigTag >
 class Solver
 {
    public: