diff --git a/test/mitmproxy/tools/console/test_integration.py b/test/mitmproxy/tools/console/test_integration.py
index 4bc1c0000..ed80bad2f 100644
--- a/test/mitmproxy/tools/console/test_integration.py
+++ b/test/mitmproxy/tools/console/test_integration.py
@@ -39,15 +39,18 @@ def console(monkeypatch):
     return m
 
 
+@pytest.mark.asyncio
 def test_integration(tdata, console):
     console.type(f":view.flows.load {tdata.path('mitmproxy/data/dumpfile-7.mitm')}<enter>")
     console.type("<enter><tab><tab>")
     console.type("<space><tab><tab>")  # view second flow
 
 
+@pytest.mark.asyncio
 def test_options_home_end(console):
     console.type("O<home><end>")
 
 
+@pytest.mark.asyncio
 def test_keybindings_home_end(console):
-    console.type("K<home><end>")
\ No newline at end of file
+    console.type("K<home><end>")
diff --git a/web/src/js/ducks/_options_gen.ts b/web/src/js/ducks/_options_gen.ts
index a8bf9fce7..f077cafc7 100644
--- a/web/src/js/ducks/_options_gen.ts
+++ b/web/src/js/ducks/_options_gen.ts
@@ -14,6 +14,7 @@ export interface OptionsState {
     ciphers_server: string | undefined
     client_certs: string | undefined
     client_replay: string[]
+    client_replay_concurrency: number
     command_history: boolean
     confdir: string
     connection_strategy: string
@@ -99,6 +100,7 @@ export const defaultState: OptionsState = {
     ciphers_server: undefined,
     client_certs: undefined,
     client_replay: [],
+    client_replay_concurrency: 1,
     command_history: true,
     confdir: "~/.mitmproxy",
     connection_strategy: "eager",