diff --git a/CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/AbstractRoom.java b/CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/AbstractRoom.java
index 099ba2e6704c7cf5c5f111e227578251a48be63c..da4b71fcfeaf8babd82bdf64370e9eb17ad4d1ac 100644
--- a/CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/AbstractRoom.java
+++ b/CityDoctorParent/CityDoctorModel/src/main/java/de/hft/stuttgart/citydoctor2/datastructure/AbstractRoom.java
@@ -215,7 +215,7 @@ public abstract class AbstractRoom extends CityObject {
     }
 
 
-    public List<BoundarySurface> getBoundarySurfaceList() {
+    public List<BoundarySurface> getBoundarySurfaces() {
         return boundarySurfaceList;
     }
 
diff --git a/CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/CityDoctorController.java b/CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/CityDoctorController.java
index 95bae0047b25741f549f93dfee28dc22ac0ef2f3..5c7d88087b4e89c20fac47be5eeec68fe4375f52 100644
--- a/CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/CityDoctorController.java
+++ b/CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/CityDoctorController.java
@@ -558,7 +558,7 @@ public class CityDoctorController {
             roomNodeTextItem.setExpanded(true);
             allRoNodeTextItem.getChildren().add(roomNodeTextItem);
             createGeometryNodes(room, roomNodeTextItem);
-            createBoundarySurfaceNodes(room.getBoundarySurfaceList(), roomNodeTextItem);
+            createBoundarySurfaceNodes(room.getBoundarySurfaces(), roomNodeTextItem);
         }
 
     }
diff --git a/CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/Renderer.java b/CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/Renderer.java
index 3c6e009d3aef19839a539295eff0ae6ffef1ec04..57b705b0030b4bf704e9b0f50bbd9844c49bd9bb 100644
--- a/CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/Renderer.java
+++ b/CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/Renderer.java
@@ -210,7 +210,7 @@ public class Renderer {
         }
         for (BuildingRoom br : b.getBuildingRooms()) {
             addPolygons(br, polygons);
-            for (BoundarySurface bs : br.getBoundarySurfaceList()) {
+            for (BoundarySurface bs : br.getBoundarySurfaces()) {
                 addPolygons(bs, polygons);
             }
         }
@@ -276,7 +276,7 @@ public class Renderer {
     private Set<ConcretePolygon> setupRoomPolygons(AbstractRoom room) {
         Set<ConcretePolygon> polygons = new HashSet<>();
         addPolygons(room, polygons);
-        for (BoundarySurface bs : room.getBoundarySurfaceList()) {
+        for (BoundarySurface bs : room.getBoundarySurfaces()) {
             addPolygons(bs, polygons);
             for (Opening op : bs.getOpenings()) {
                 addPolygons(op, polygons);
@@ -390,7 +390,7 @@ public class Renderer {
         }
         for (TunnelHollow th : tunnel.getTunnelHollows()) {
             addPolygons(th, polygons);
-            for (BoundarySurface bs : th.getBoundarySurfaceList()) {
+            for (BoundarySurface bs : th.getBoundarySurfaces()) {
                 addPolygons(bs, polygons);
             }
         }
@@ -949,7 +949,7 @@ public class Renderer {
         }
         for (BuildingRoom br : ab.getBuildingRooms()) {
             addPolygons(br, polygons);
-            for (BoundarySurface bs : br.getBoundarySurfaceList()) {
+            for (BoundarySurface bs : br.getBoundarySurfaces()) {
                 addPolygons(bs, polygons);
             }
         }