diff --git a/test/webfuse/tests/integration/provider.cc b/test/webfuse/tests/integration/provider.cc
index 45e331a..b1fa44d 100644
--- a/test/webfuse/tests/integration/provider.cc
+++ b/test/webfuse/tests/integration/provider.cc
@@ -55,6 +55,7 @@ private:
     {
         std::lock_guard<std::mutex> lock(shutdown_lock);
         is_shutdown_requested = true;
+        wfp_client_interrupt(client);
     }
 
     static void Run(Provider::Private * context)
diff --git a/test/webfuse/tests/integration/server.cc b/test/webfuse/tests/integration/server.cc
index e48f074..177a69f 100644
--- a/test/webfuse/tests/integration/server.cc
+++ b/test/webfuse/tests/integration/server.cc
@@ -61,6 +61,7 @@ private:
     {
         std::lock_guard<std::mutex> lock(shutdown_lock);
         is_shutdown_requested = true;
+        wf_server_interrupt(server);
     }
 
     static void Run(Server::Private * context)