diff --git a/components/net/cpp/src/peer.cpp b/components/net/cpp/src/peer.cpp
index 84a450cbe9ec7bb08cbd9b5e2557d523e18fb007..d7d41b0ca1b0b2c105106578385c5889587061ff 100644
--- a/components/net/cpp/src/peer.cpp
+++ b/components/net/cpp/src/peer.cpp
@@ -30,6 +30,7 @@
 #include <algorithm>
 #include <tuple>
 #include <chrono>
+#include <vector>
 
 using std::tuple;
 using std::get;
@@ -41,6 +42,7 @@ using std::chrono::seconds;
 using ftl::net::Universe;
 using ftl::net::callback_t;
 using std::mutex;
+using std::vector;
 using std::recursive_mutex;
 using std::unique_lock;