diff --git a/propulsion_design/src/engine_design/engine_design.cpp b/propulsion_design/src/engine_design/engine_design.cpp
index 06cab3c50daca155fb4905ce94facbdf9a10a5a4..8fff672fb98fa96915107f7ff512e99ff7a54c10 100644
--- a/propulsion_design/src/engine_design/engine_design.cpp
+++ b/propulsion_design/src/engine_design/engine_design.cpp
@@ -72,7 +72,7 @@ namespace design
         file.close();
     }
 
-     // Funktion, die die Werte in DeckData skaliert
+     // Scale values in DeckData
     auto EngineDesigner::scale_deck_data_values(DeckData &deck_data, double efficiency_factor) -> DeckData
     {
         double technology_factor = 1+(1-efficiency_factor);