diff --git a/.build/jisonTransformer.ts b/.build/jisonTransformer.ts
index 314df8a33..b60350230 100644
--- a/.build/jisonTransformer.ts
+++ b/.build/jisonTransformer.ts
@@ -1,6 +1,7 @@
 import jison from 'jison';
 
 export const transformJison = (src: string): string => {
+  // @ts-ignore - Jison is not typed properly
   const parser = new jison.Generator(src, {
     moduleType: 'js',
     'token-stack': true,
diff --git a/.esbuild/build.ts b/.esbuild/build.ts
index 3c87f9d62..471fb5c66 100644
--- a/.esbuild/build.ts
+++ b/.esbuild/build.ts
@@ -7,8 +7,8 @@ import { MermaidBuildOptions, defaultOptions, getBuildConfig } from './util.js';
 const shouldVisualize = process.argv.includes('--visualize');
 
 const buildPackage = async (entryName: keyof typeof packageOptions) => {
-  const commonOptions = { ...defaultOptions, entryName } as const;
-  const buildConfigs = [
+  const commonOptions: MermaidBuildOptions = { ...defaultOptions, entryName } as const;
+  const buildConfigs: MermaidBuildOptions[] = [
     // package.mjs
     { ...commonOptions },
     // package.min.mjs
diff --git a/.esbuild/util.ts b/.esbuild/util.ts
index 5c21cbf45..7e0fd27ea 100644
--- a/.esbuild/util.ts
+++ b/.esbuild/util.ts
@@ -8,7 +8,7 @@ import { jisonPlugin } from './jisonPlugin.js';
 
 const __dirname = fileURLToPath(new URL('.', import.meta.url));
 
-export interface MermaidBuildOptions {
+export interface MermaidBuildOptions extends BuildOptions {
   minify: boolean;
   core: boolean;
   metafile: boolean;
diff --git a/packages/mermaid/tsconfig.json b/packages/mermaid/tsconfig.json
index 0111d1647..bb3a8106b 100644
--- a/packages/mermaid/tsconfig.json
+++ b/packages/mermaid/tsconfig.json
@@ -8,7 +8,6 @@
     "paths": {
       "$root/*": ["src/*"]
     }
-
   },
-  "include": ["./src/**/*.ts", "./package.json"],
+  "include": ["./src/**/*.ts", "./package.json"]
 }
diff --git a/vite.config.ts b/vite.config.ts
index 935e4e44b..dc59a6aba 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -15,7 +15,6 @@ export default defineConfig({
   plugins: [
     jison(),
     jsonSchemaPlugin(), // handles .schema.yaml JSON Schema files
-    // @ts-expect-error According to the type definitions, rollup plugins are incompatible with vite
     typescript({ compilerOptions: { declaration: false } }),
   ],
   test: {