diff --git a/examples/daemon/common/daemon.h b/examples/daemon/common/daemon.h
index 4cccff3..6dc021d 100644
--- a/examples/daemon/common/daemon.h
+++ b/examples/daemon/common/daemon.h
@@ -69,10 +69,11 @@
   };
 
   Daemon(const Options& opts)
-      : config_store_{new weave::examples::FileConfigStore(
-            opts.disable_security_,
-            opts.model_id_)},
-        task_runner_{new weave::examples::EventTaskRunner},
+      : task_runner_{new weave::examples::EventTaskRunner},
+        config_store_{
+            new weave::examples::FileConfigStore(opts.disable_security_,
+                                                 opts.model_id_,
+                                                 task_runner_.get())},
         http_client_{new weave::examples::CurlHttpClient(task_runner_.get())},
         network_{new weave::examples::EventNetworkImpl(task_runner_.get())},
         bluetooth_{new weave::examples::BluetoothImpl} {
@@ -114,8 +115,8 @@
       LOG(INFO) << "Device registered: " << device->GetSettings().cloud_id;
   }
 
-  std::unique_ptr<weave::examples::FileConfigStore> config_store_;
   std::unique_ptr<weave::examples::EventTaskRunner> task_runner_;
+  std::unique_ptr<weave::examples::FileConfigStore> config_store_;
   std::unique_ptr<weave::examples::CurlHttpClient> http_client_;
   std::unique_ptr<weave::examples::EventNetworkImpl> network_;
   std::unique_ptr<weave::examples::BluetoothImpl> bluetooth_;
diff --git a/examples/provider/file_config_store.cc b/examples/provider/file_config_store.cc
index af887a7..31efaa7 100644
--- a/examples/provider/file_config_store.cc
+++ b/examples/provider/file_config_store.cc
@@ -12,14 +12,19 @@
 #include <string>
 #include <vector>
 
+#include <base/bind.h>
+
 namespace weave {
 namespace examples {
 
 const char kSettingsDir[] = "/var/lib/weave/";
 
 FileConfigStore::FileConfigStore(bool disable_security,
-                                 const std::string& model_id)
-    : disable_security_{disable_security}, model_id_{model_id} {}
+                                 const std::string& model_id,
+                                 provider::TaskRunner* task_runner)
+    : disable_security_{disable_security},
+      model_id_{model_id},
+      task_runner_{task_runner} {}
 
 std::string FileConfigStore::GetPath(const std::string& name) const {
   std::string path{kSettingsDir};
@@ -72,11 +77,14 @@
 }
 
 void FileConfigStore::SaveSettings(const std::string& name,
-                                   const std::string& settings) {
+                                   const std::string& settings,
+                                   const DoneCallback& callback) {
   CHECK(mkdir(kSettingsDir, S_IRWXU) == 0 || errno == EEXIST);
   LOG(INFO) << "Saving settings to " << GetPath(name);
   std::ofstream str(GetPath(name));
   str << settings;
+  if (!callback.is_null())
+    task_runner_->PostDelayedTask(FROM_HERE, base::Bind(callback, nullptr), {});
 }
 
 }  // namespace examples
diff --git a/examples/provider/file_config_store.h b/examples/provider/file_config_store.h
index 214194e..e7398d1 100644
--- a/examples/provider/file_config_store.h
+++ b/examples/provider/file_config_store.h
@@ -10,18 +10,22 @@
 #include <vector>
 
 #include <weave/provider/config_store.h>
+#include <weave/provider/task_runner.h>
 
 namespace weave {
 namespace examples {
 
 class FileConfigStore : public provider::ConfigStore {
  public:
-  FileConfigStore(bool disable_security, const std::string& model_id);
+  FileConfigStore(bool disable_security,
+                  const std::string& model_id,
+                  provider::TaskRunner* task_runner);
 
   bool LoadDefaults(Settings* settings) override;
   std::string LoadSettings(const std::string& name) override;
   void SaveSettings(const std::string& name,
-                    const std::string& settings) override;
+                    const std::string& settings,
+                    const DoneCallback& callback) override;
 
   std::string LoadSettings() override;
 
@@ -29,6 +33,7 @@
   std::string GetPath(const std::string& name) const;
   const bool disable_security_;
   const std::string model_id_;
+  provider::TaskRunner* task_runner_{nullptr};
 };
 
 }  // namespace examples