The increasing number and influence of women in society brings up several issues related to values and ethics. Looking at business ethics from the gender perspective made us ponder if it would be fruitful to analyse the feminine and masculine dimensions of decision-making style. The article follows the research tradition using the multidimensional ethics scale, and it aims at developing the scale to better include female decision-making. We came to the conclusion that, as the multidimensional ethics scale used in measuring managers' moral decision-making is derived from modern ethical theories focusing on indications of masculinities more than femininities, the scale leaves feminine decision-making dimensions invisible. Our argument is that in seeking a deeper understanding of (female) managers' moral decision-making, we must find a broader basis for the analysis and develop the scale further so that it allows different voices to be heard and different dimensions to be seen.