diff --git a/libs/units/example/autoprefixes.cpp b/libs/units/example/autoprefixes.cpp
index 8b2bc43..d04f2fe 100644
      
        
          
        
        
          
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               struct thing_base_unit : boost::units::base_unit<thing_base_unit, boost::units::
               
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            | 67 | 67 | struct euro_base_unit : boost::units::base_unit<euro_base_unit, boost::units::dimensionless_type, 5> | 
          
          
            | 68 | 68 | { | 
          
          
            | 69 | 69 |   static constexpr const char* name() { return("EUR"); } | 
          
        
        
          
            | 70 |   |   static constexpr const char* symbol() { return(""); } | 
          
          
            |   | 70 |   static constexpr const char* symbol() { return("â¬"); } | 
          
        
        
          
            | 71 | 71 | }; | 
          
          
            | 72 | 72 |  | 
          
          
            | 73 | 73 | int main() | 
          
        
        
          
            | … | 
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               int main()
               
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            | 140 | 140 |  | 
          
          
            | 141 | 141 |   quantity<euro_base_unit::unit_type> ce = 2048. * euro_base_unit::unit_type(); | 
          
          
            | 142 | 142 |   cout << name_format << engineering_prefix << ce << endl;  // 2.048 kiloEUR | 
          
        
        
          
            | 143 |   |   cout << symbol_format << engineering_prefix << ce << endl;  // 2.048 k | 
          
          
            |   | 143 |   cout << symbol_format << engineering_prefix << ce << endl;  // 2.048 k⬠| 
          
        
        
          
            | 144 | 144 |  | 
          
          
            | 145 | 145 |  | 
          
          
            | 146 | 146 |     return 0; |