diff --git a/packages/flutter_tools/lib/src/isolated/devfs_web.dart b/packages/flutter_tools/lib/src/isolated/devfs_web.dart
index 3885aa4c18..55ffc907f9 100644
--- a/packages/flutter_tools/lib/src/isolated/devfs_web.dart
+++ b/packages/flutter_tools/lib/src/isolated/devfs_web.dart
@@ -385,6 +385,7 @@ class WebAssetServer implements AssetReader {
                       globals.fs.file(entrypoint).absolute.uri,
                     ),
                   ),
+                  packageConfigPath: buildInfo.packageConfigPath,
                 ).strategy
                 : FrontendServerRequireStrategyProvider(
                   ReloadConfiguration.none,
@@ -396,6 +397,7 @@ class WebAssetServer implements AssetReader {
                       globals.fs.file(entrypoint).absolute.uri,
                     ),
                   ),
+                  packageConfigPath: buildInfo.packageConfigPath,
                 ).strategy,
         debugSettings: DebugSettings(
           enableDebugExtension: true,