diff --git a/src/Actor.cpp b/src/Actor.cpp
index 31b949e94b..6dab81b3b2 100644
--- a/src/Actor.cpp
+++ b/src/Actor.cpp
@@ -1081,10 +1081,10 @@ void Actor::ScaleTo( const RectF &rect, StretchType st )
 
 	switch (st)
 	{
-	case kCover:
+	case StretchType::kCover:
 		fNewZoom = fNewZoomX > fNewZoomY ? fNewZoomX : fNewZoomY; // use larger zoom
 		break;
-	case kFitInside:
+	case StretchType::kFitInside:
 		fNewZoom = fNewZoomX > fNewZoomY ? fNewZoomY : fNewZoomX; // use smaller zoom
 		break;
 	}
diff --git a/src/Actor.h b/src/Actor.h
index df594c2588..c74dd0d864 100644
--- a/src/Actor.h
+++ b/src/Actor.h
@@ -499,14 +499,14 @@ public:
 	const TweenState& DestTweenState() const { return const_cast<Actor*>(this)->DestTweenState(); }
 
 	/** @brief How do we handle stretching the Actor? */
-	enum StretchType
+	enum class StretchType
 	{
 		kFitInside, /**< Have the Actor fit inside its parent, using the smaller zoom. */
 		kCover /**< Have the Actor cover its parent, using the larger zoom. */
 	};
 
-	void ScaleToCover( const RectF &rect )		{ ScaleTo( rect, kCover ); }
-	void ScaleToFitInside( const RectF &rect )	{ ScaleTo( rect, kFitInside); };
+	void ScaleToCover( const RectF &rect )		{ ScaleTo( rect, StretchType::kCover ); }
+	void ScaleToFitInside( const RectF &rect )	{ ScaleTo( rect, StretchType::kFitInside); };
 	void ScaleTo( const RectF &rect, StretchType st );
 
 	void StretchTo( const RectF &rect );