diff --git a/src/Property/property.hpp b/src/Property/property.hpp
index 02600ab2..f694b231 100644
--- a/src/Property/property.hpp
+++ b/src/Property/property.hpp
@@ -94,7 +94,7 @@ public:
 			return materials_;
 		}
 
-		// - densities
+		// - return densities
 		inline const auto& densities()const{
 			return densities_;
 		}