diff --git a/modules/FindTQt.cmake b/modules/FindTQt.cmake
index 1b7df8e..1aeffb7 100644
--- a/modules/FindTQt.cmake
+++ b/modules/FindTQt.cmake
@@ -117,3 +117,6 @@ endif( NOT TQT_FOUND )
 # Set compiler flags according to build type
 set( CMAKE_CXX_FLAGS_RELWITHDEBINFO "-DNDEBUG" )
 set( CMAKE_C_FLAGS_RELWITHDEBINFO   "-DNDEBUG" )
+
+# Set the required minimum C++ standard
+set( TDE_CXX_FEATURES cxx_nullptr )