diff --git a/connections/core.cc b/connections/core.cc
index ad20be9c..14a3d955 100644
--- a/connections/core.cc
+++ b/connections/core.cc
@@ -31,7 +31,8 @@ namespace connections {
 
 namespace {
 
-constexpr absl::Duration kWaitForDisconnect = absl::Milliseconds(5000);
+// Timeout for ServiceControllerRouter to run StopAllEndpoints.
+constexpr absl::Duration kWaitForDisconnect = absl::Milliseconds(10000);
 
 // Verify that |service_id| is not empty and will not conflict with any internal
 // service ID formats.