diff --git a/src/ui/RecipeSelectionDialog.cpp b/src/ui/RecipeSelectionDialog.cpp
index 5e07ea1..4039639 100644
--- a/src/ui/RecipeSelectionDialog.cpp
+++ b/src/ui/RecipeSelectionDialog.cpp
@@ -44,6 +44,7 @@ QString shipTooltip(const ShipDef& def)
         {
             lines << itemLine(material.item, material.amount);
         }
+        lines << QObject::tr("  + installed modules");
     }
 
     lines << QObject::tr("Completion time: %1 s")