diff --git a/packages/mermaid/src/config.type.ts b/packages/mermaid/src/config.type.ts
index 76d883367..867c66327 100644
--- a/packages/mermaid/src/config.type.ts
+++ b/packages/mermaid/src/config.type.ts
@@ -173,7 +173,6 @@ export interface MermaidConfig {
  * via the `definition` "BlockDiagramConfig".
  */
 export interface BlockDiagramConfig extends BaseDiagramConfig {
-  useMaxWidth?: boolean;
   padding?: number;
 }
 /**
diff --git a/packages/mermaid/src/diagrams/block/layout.spec.ts b/packages/mermaid/src/diagrams/block/layout.spec.ts
index 6c77c8fd1..e704920ca 100644
--- a/packages/mermaid/src/diagrams/block/layout.spec.ts
+++ b/packages/mermaid/src/diagrams/block/layout.spec.ts
@@ -1,8 +1,7 @@
-// @ts-ignore: jison doesn't export types
 import { calculateBlockPosition } from './layout.js';
 
 describe('Layout', function () {
-  it('It shoud calulatepositions correctly', () => {
+  it('should calculate position correctly', () => {
     expect(calculateBlockPosition(2, 0)).toEqual({ px: 0, py: 0 });
     expect(calculateBlockPosition(2, 1)).toEqual({ px: 1, py: 0 });
     expect(calculateBlockPosition(2, 2)).toEqual({ px: 0, py: 1 });