diff --git a/src/blenderbim/blenderbim/bim/module/model/wall.py b/src/blenderbim/blenderbim/bim/module/model/wall.py
index 26f40f2dba..c8d1227892 100644
--- a/src/blenderbim/blenderbim/bim/module/model/wall.py
+++ b/src/blenderbim/blenderbim/bim/module/model/wall.py
@@ -553,6 +553,12 @@ class DrawPolylineWall(bpy.types.Operator):
 
         if event.value == "RELEASE" and event.type == "LEFTMOUSE":
             tool.Snap.insert_polyline_point()
+            tool.Blender.update_viewport()
+
+        if event.value == "PRESS" and event.type == "C":
+            tool.Snap.close_polyline()
+            WallPolylineDecorator.set_input_panel(self.input_panel, self.input_type)
+            tool.Blender.update_viewport()
 
         if not self.is_input_on:
             if event.value == "RELEASE" and event.type == "BACK_SPACE":
diff --git a/src/blenderbim/blenderbim/tool/snap.py b/src/blenderbim/blenderbim/tool/snap.py
index 2028d6ae20..5d3c22668a 100644
--- a/src/blenderbim/blenderbim/tool/snap.py
+++ b/src/blenderbim/blenderbim/tool/snap.py
@@ -104,6 +104,16 @@ class Snap(blenderbim.core.tool.Snap):
             polyline_point.y = snap_vertex.y
             polyline_point.z = default_container_elevation
 
+    @classmethod
+    def close_polyline(cls):
+        polyline_data = bpy.context.scene.BIMModelProperties.polyline_point
+        if len(polyline_data) > 2:
+            first_point = polyline_data[0]
+            polyline_point = bpy.context.scene.BIMModelProperties.polyline_point.add()
+            polyline_point.x = first_point.x
+            polyline_point.y = first_point.y
+            polyline_point.z = first_point.z
+
     @classmethod
     def clear_polyline(cls):
         bpy.context.scene.BIMModelProperties.polyline_point.clear()