diff --git a/packages/mermaid-layout-elk/src/render.ts b/packages/mermaid-layout-elk/src/render.ts
index 379cffefd..bb2e9559c 100644
--- a/packages/mermaid-layout-elk/src/render.ts
+++ b/packages/mermaid-layout-elk/src/render.ts
@@ -465,7 +465,7 @@ export const render = async (data4Layout, svg, element, algorithm) => {
       'elk.hierarchyHandling': 'INCLUDE_CHILDREN',
       'elk.algorithm': algorithm,
       'nodePlacement.strategy': data4Layout.config['elk.nodePlacement.strategy'],
-      'elk.layered.mergeEdges': data4Layout.config.mergeEdges,
+      'elk.layered.mergeEdges': data4Layout.config['elk.mergeEdges'],
       'elk.direction': 'DOWN',
       'spacing.baseValue': 30,
       // 'spacing.nodeNode': 40,
diff --git a/packages/mermaid/src/config.type.ts b/packages/mermaid/src/config.type.ts
index 4749d7c70..be69ce455 100644
--- a/packages/mermaid/src/config.type.ts
+++ b/packages/mermaid/src/config.type.ts
@@ -89,7 +89,7 @@ export interface MermaidConfig {
    */
   maxEdges?: number;
   /**
-   * Elk specific option that allows edge egdes to share path where it convenient. It can make for pretty diagrams but can also make it harder to read the diagram.
+   * Elk specific option that allows egdes to share path where it convenient. It can make for pretty diagrams but can also make it harder to read the diagram.
    *
    */
   'elk.mergeEdges'?: boolean;
diff --git a/packages/mermaid/src/rendering-util/rendering-elements/clusters.js b/packages/mermaid/src/rendering-util/rendering-elements/clusters.js
index 2a197993a..b314bc137 100644
--- a/packages/mermaid/src/rendering-util/rendering-elements/clusters.js
+++ b/packages/mermaid/src/rendering-util/rendering-elements/clusters.js
@@ -70,7 +70,6 @@ const rect = (parent, node) => {
       stroke: clusterBorder,
       fillWeight: 3,
       seed: handdrawnSeed,
-      stroke: clusterBorder,
     });
     const roughNode = rc.path(createRoundedRectPathD(x, y, totalWidth, totalHeight, 0), options);
     // console.log('Rough node insert CXC', roughNode);
diff --git a/packages/mermaid/src/schemas/config.schema.yaml b/packages/mermaid/src/schemas/config.schema.yaml
index 53c747573..381337f10 100644
--- a/packages/mermaid/src/schemas/config.schema.yaml
+++ b/packages/mermaid/src/schemas/config.schema.yaml
@@ -102,7 +102,7 @@ properties:
     minimum: 0
   elk.mergeEdges:
     description: |
-      Elk specific option that allows edge egdes to share path where it convenient. It can make for pretty diagrams but can also make it harder to read the diagram.
+      Elk specific option that allows egdes to share path where it convenient. It can make for pretty diagrams but can also make it harder to read the diagram.
     type: boolean
     default: false
   elk.nodePlacement.strategy: