diff --git a/app/src/components/mainWindow.ts b/app/src/components/mainWindow.ts
index 4b72efc..8320fb1 100644
--- a/app/src/components/mainWindow.ts
+++ b/app/src/components/mainWindow.ts
@@ -113,7 +113,9 @@ export function saveAppArgs(newAppArgs: any) {
   } catch (err) {
     // eslint-disable-next-line no-console
     log.warn(
-      `WARNING: Ignored nativefier.json rewrital (${(err as Error).toString()})`,
+      `WARNING: Ignored nativefier.json rewrital (${(
+        err as Error
+      ).toString()})`,
     );
   }
 }
diff --git a/src/build/prepareElectronApp.ts b/src/build/prepareElectronApp.ts
index a679327..5f88f8b 100644
--- a/src/build/prepareElectronApp.ts
+++ b/src/build/prepareElectronApp.ts
@@ -172,7 +172,9 @@ export async function prepareElectronApp(
   try {
     await copyFileOrDir(src, dest);
   } catch (err) {
-    throw `Error copying electron app from ${src} to temp dir ${dest}. Error: ${(err as Error).toString()}`;
+    throw `Error copying electron app from ${src} to temp dir ${dest}. Error: ${(
+      err as Error
+    ).toString()}`;
   }
 
   const appJsonPath = path.join(dest, '/nativefier.json');
diff --git a/src/options/fields/name.ts b/src/options/fields/name.ts
index 4005f54..d2174ef 100644
--- a/src/options/fields/name.ts
+++ b/src/options/fields/name.ts
@@ -19,7 +19,9 @@ async function tryToInferName(targetUrl: string): Promise<string> {
     return pageTitle || DEFAULT_APP_NAME;
   } catch (err) {
     log.warn(
-      `Unable to automatically determine app name, falling back to '${DEFAULT_APP_NAME}'. Reason: ${(err as Error).toString()}`,
+      `Unable to automatically determine app name, falling back to '${DEFAULT_APP_NAME}'. Reason: ${(
+        err as Error
+      ).toString()}`,
     );
     return DEFAULT_APP_NAME;
   }