diff --git a/ParameterLib/CoordinateSystem.cpp b/ParameterLib/CoordinateSystem.cpp
index 428fa38d33c10b3bb4ae660316b031c2613f32dc..bb951eb31786a48ce31d850d2d198a85c99336f9 100644
--- a/ParameterLib/CoordinateSystem.cpp
+++ b/ParameterLib/CoordinateSystem.cpp
@@ -17,7 +17,7 @@
 namespace ParameterLib
 {
 static double const tolerance = 1.e-15;
-static const char* const error_info =
+static constexpr char error_info[] =
     "The determinant of the coordinate system transformation matrix is '{:g}', "
     "which is not sufficiently close to unity with the tolerance of '{:g}'. "
     "Please adjust the accuracy of the local system bases";