diff --git a/server/src/client/SpeakingClient.cpp b/server/src/client/SpeakingClient.cpp
index dc861b8..d3b1463 100644
--- a/server/src/client/SpeakingClient.cpp
+++ b/server/src/client/SpeakingClient.cpp
@@ -1,5 +1,6 @@
 #include <memory>
 
+#include <PermissionManager.h>
 #include <misc/endianness.h>
 #include <log/LogUtils.h>
 #include <ThreadPool/Timer.h>