diff --git a/packages/sanity/src/core/error/ErrorLogger.tsx b/packages/sanity/src/core/error/ErrorLogger.tsx
index 7affa9f11fd..87dbfb75a50 100644
--- a/packages/sanity/src/core/error/ErrorLogger.tsx
+++ b/packages/sanity/src/core/error/ErrorLogger.tsx
@@ -64,7 +64,7 @@ function isKnownError(err: Error): boolean {
     return true
   }
 
-  if ('isViteDevServerStoppedError' in err && err.isViteDevServerStoppedError) {
+  if ('ViteDevServerStoppedError' in err && err.ViteDevServerStoppedError) {
     return true
   }
 
diff --git a/packages/sanity/src/core/studio/StudioErrorBoundary.tsx b/packages/sanity/src/core/studio/StudioErrorBoundary.tsx
index 07d7831ef5f..32b0de92a00 100644
--- a/packages/sanity/src/core/studio/StudioErrorBoundary.tsx
+++ b/packages/sanity/src/core/studio/StudioErrorBoundary.tsx
@@ -98,7 +98,7 @@ export const StudioErrorBoundary: ComponentType<StudioErrorBoundaryProps> = ({
     return <SchemaErrorsScreen schema={error.schema} />
   }
 
-  if (error && 'isDevServerStoppedError' in error && error.isDevServerStoppedError) {
+  if (error && 'ViteDevServerStoppedError' in error && error.ViteDevServerStoppedError) {
     return <DevServerStoppedErrorScreen />
   }