diff --git a/doc/reference/tags.md b/doc/reference/tags.md
index f0be5bae..be6f689c 100644
--- a/doc/reference/tags.md
+++ b/doc/reference/tags.md
@@ -176,9 +176,9 @@ const uuid = generateUUID();
 class MyComponent extends Component {
   static template = xml`<div data-o-${uuid}="">...</div>`;
   static style = css`
-        [data-o-${uuid}] {
-            color: red;
-        }
-    `;
+    [data-o-${uuid}] {
+      color: red;
+    }
+  `;
 }
 ```
diff --git a/src/component/component.ts b/src/component/component.ts
index 01ce6511..1eec362e 100644
--- a/src/component/component.ts
+++ b/src/component/component.ts
@@ -767,7 +767,7 @@ export async function mount<T extends Type<Component>>(
   const { env, props, target } = params;
   let origEnv = C.hasOwnProperty("env") ? (C as any).env : null;
   if (env) {
-    ((C as any) as typeof Component).env = env;
+    (C as any as typeof Component).env = env;
   }
   const component: Component = new C(null, props);
   if (origEnv) {
diff --git a/src/qweb/expression_parser.ts b/src/qweb/expression_parser.ts
index 34f056da..039110ed 100644
--- a/src/qweb/expression_parser.ts
+++ b/src/qweb/expression_parser.ts
@@ -25,9 +25,10 @@
 // Misc types, constants and helpers
 //------------------------------------------------------------------------------
 
-const RESERVED_WORDS = "true,false,NaN,null,undefined,debugger,console,window,in,instanceof,new,function,return,this,eval,void,Math,RegExp,Array,Object,Date".split(
-  ","
-);
+const RESERVED_WORDS =
+  "true,false,NaN,null,undefined,debugger,console,window,in,instanceof,new,function,return,this,eval,void,Math,RegExp,Array,Object,Date".split(
+    ","
+  );
 
 const WORD_REPLACEMENT = Object.assign(Object.create(null), {
   and: "&&",
diff --git a/tests/component/class_style.test.ts b/tests/component/class_style.test.ts
index 4cee0814..92b1e9b4 100644
--- a/tests/component/class_style.test.ts
+++ b/tests/component/class_style.test.ts
@@ -265,7 +265,8 @@ describe("class and style attributes with t-component", () => {
       error = e;
     }
     expect(error).toBeDefined();
-    const regexp = /Cannot read properties of undefined \(reading 'crash'\)|Cannot read property 'crash' of undefined/g;
+    const regexp =
+      /Cannot read properties of undefined \(reading 'crash'\)|Cannot read property 'crash' of undefined/g;
     expect(error.message).toMatch(regexp);
     expect(fixture.innerHTML).toBe("");
   });
diff --git a/tests/component/error_handling.test.ts b/tests/component/error_handling.test.ts
index 378c11fc..dacc5c37 100644
--- a/tests/component/error_handling.test.ts
+++ b/tests/component/error_handling.test.ts
@@ -361,7 +361,8 @@ describe("component error handling (catchError)", () => {
       error = e;
     }
     expect(error).toBeDefined();
-    const regexp = /Cannot read properties of undefined \(reading 'crash'\)|Cannot read property 'crash' of undefined/g;
+    const regexp =
+      /Cannot read properties of undefined \(reading 'crash'\)|Cannot read property 'crash' of undefined/g;
     expect(error.message).toMatch(regexp);
 
     expect(console.error).toBeCalledTimes(0);
@@ -472,7 +473,8 @@ describe("component error handling (catchError)", () => {
       error = e;
     }
     expect(error).toBeDefined();
-    const regexp = /Cannot read properties of undefined \(reading 'crash'\)|Cannot read property 'crash' of undefined/g;
+    const regexp =
+      /Cannot read properties of undefined \(reading 'crash'\)|Cannot read property 'crash' of undefined/g;
     expect(error.message).toMatch(regexp);
 
     expect(console.error).toBeCalledTimes(0);
@@ -499,7 +501,8 @@ describe("component error handling (catchError)", () => {
       error = e;
     }
     expect(error).toBeDefined();
-    const regexp = /Cannot read properties of undefined \(reading 'crash'\)|Cannot read property 'crash' of undefined/g;
+    const regexp =
+      /Cannot read properties of undefined \(reading 'crash'\)|Cannot read property 'crash' of undefined/g;
     expect(error.message).toMatch(regexp);
 
     expect(console.error).toBeCalledTimes(0);
@@ -523,7 +526,8 @@ describe("component error handling (catchError)", () => {
       error = e;
     }
     expect(error).toBeDefined();
-    const regexp = /Cannot read properties of undefined \(reading 'y'\)|Cannot read property 'y' of undefined/g;
+    const regexp =
+      /Cannot read properties of undefined \(reading 'y'\)|Cannot read property 'y' of undefined/g;
     expect(error.message).toMatch(regexp);
   });
 
diff --git a/tests/misc/portal.test.ts b/tests/misc/portal.test.ts
index 9cef2762..da2a6900 100644
--- a/tests/misc/portal.test.ts
+++ b/tests/misc/portal.test.ts
@@ -546,7 +546,8 @@ describe("Portal: Basic use and DOM placement", () => {
       error = e;
     }
     expect(error).toBeDefined();
-    const regexp = /Cannot read properties of undefined \(reading 'crash'\)|Cannot read property 'crash' of undefined/g;
+    const regexp =
+      /Cannot read properties of undefined \(reading 'crash'\)|Cannot read property 'crash' of undefined/g;
     expect(error.message).toMatch(regexp);
   });