diff --git a/packages/mermaid/src/diagrams/class/classDb.ts b/packages/mermaid/src/diagrams/class/classDb.ts
index 7b4ae566e..b73241ffe 100644
--- a/packages/mermaid/src/diagrams/class/classDb.ts
+++ b/packages/mermaid/src/diagrams/class/classDb.ts
@@ -520,7 +520,7 @@ export class ClassDB implements DiagramDB {
   public setDirection(dir: string) {
     this.direction = dir;
   }
-  
+
   /**
    * Function called by parser when a namespace definition has been found.
    *