diff --git a/src/app/cartography/helpers/qt-dasharray-fixer.ts b/src/app/cartography/helpers/qt-dasharray-fixer.ts
index 31e2a7c2..e7aade66 100644
--- a/src/app/cartography/helpers/qt-dasharray-fixer.ts
+++ b/src/app/cartography/helpers/qt-dasharray-fixer.ts
@@ -7,10 +7,10 @@ import { Injectable } from '@angular/core';
 @Injectable()
 export class QtDasharrayFixer {
   static MAPPING = {
-    '25, 25': '10, 2',
-    '5, 25': '4, 2',
-    '5, 25, 25': '5, 5, 1, 5',
-    '25, 25, 5, 25, 5': '5, 2, 5, 2, 5',
+    '25, 25': '10, 2', // Dash
+    '5, 25': '4, 2', // Dot
+    '5, 25, 25': '5, 5, 1, 5', // Dash Dot
+    '25, 25, 5, 25, 5': '5, 2, 5, 2, 5', // Dash Dot Dot
   };
 
   public fix(dasharray: string): string {