diff --git a/src/hooks/roofcover/useRoofShapeSetting.js b/src/hooks/roofcover/useRoofShapeSetting.js
index b6fc5036..e36dbd08 100644
--- a/src/hooks/roofcover/useRoofShapeSetting.js
+++ b/src/hooks/roofcover/useRoofShapeSetting.js
@@ -231,6 +231,21 @@ export function useRoofShapeSetting(id) {
                 pitch: pitchRef.current,
                 onlyOffset: true,
               }
+
+              switch (line.direction) {
+                case 'bottom':
+                  direction = 'west'
+                  break
+                case 'top':
+                  direction = 'east'
+                  break
+                case 'left':
+                  direction = 'north'
+                  break
+                case 'right':
+                  direction = 'south'
+                  break
+              }
             }
           })
         }