diff --git a/src/obstacle.cxx b/src/obstacle.cxx
index ccb266e..97382c8 100644
--- a/src/obstacle.cxx
+++ b/src/obstacle.cxx
@@ -1750,7 +1750,7 @@ bool CDecor::IsFreeCelGo (POINT cel, Sint32 rank)
                             icon == 122))  // mine de fer ?
     return false;
 
-  // Refuse to go in an ennemy factory when the door is open.
+  // Refuse to go in an enemy factory when the door is open.
   if (
     channel == CHOBJECT &&
     (icon == 18 || icon == 101 || icon == 103 || icon == 105 || icon == 116))