diff --git a/rules/framework/vfs_overlay.bzl b/rules/framework/vfs_overlay.bzl
index 554aca2d..67e5850d 100644
--- a/rules/framework/vfs_overlay.bzl
+++ b/rules/framework/vfs_overlay.bzl
@@ -9,10 +9,10 @@ in-memory tree roots, it pre-pends the prefix of the `vfsoverlay` path
 to each of the entries.
 """
 
-load("//rules:providers.bzl", "FrameworkInfo")
-load("//rules:features.bzl", "feature_names")
 load("@bazel_tools//tools/cpp:toolchain_utils.bzl", "find_cpp_toolchain", "use_cpp_toolchain")
 load("@build_bazel_rules_swift//swift:swift.bzl", "swift_common")
+load("//rules:features.bzl", "feature_names")
+load("//rules:providers.bzl", "FrameworkInfo")
 
 FRAMEWORK_SEARCH_PATH = "/build_bazel_rules_ios/frameworks"
 
@@ -376,6 +376,12 @@ def make_vfsoverlay(ctx, hdrs, module_map, private_hdrs, has_swift, swiftmodules
     vfs_parent_len = len(vfs_parent.split("/")) - 1
     vfs_prefix = _make_relative_prefix(vfs_parent_len)
 
+    # Ensures the determinism of vfsoverlay file
+    # hdrs, private_hdrs and swiftmodules of the same framework may be in different order.
+    hdrs = sorted(hdrs)
+    private_hdrs = sorted(private_hdrs)
+    swiftmodules = sorted(swiftmodules)
+
     data = struct(
         bin_dir_path = ctx.bin_dir.path,
         build_file_path = ctx.build_file_path,