diff --git a/client/player/player.cpp b/client/player/player.cpp
index 2ff51f62..87d099ed 100644
--- a/client/player/player.cpp
+++ b/client/player/player.cpp
@@ -26,6 +26,7 @@
 #pragma GCC diagnostic ignored "-Wunused-result"
 #pragma GCC diagnostic ignored "-Wunused-parameter"
 #pragma GCC diagnostic ignored "-Wmissing-braces"
+#pragma GCC diagnostic ignored "-Wc++11-narrowing"
 #include <boost/process/args.hpp>
 #include <boost/process/child.hpp>
 #include <boost/process/exe.hpp>
diff --git a/server/streamreader/stream_control.hpp b/server/streamreader/stream_control.hpp
index 42ea6c57..e29d1317 100644
--- a/server/streamreader/stream_control.hpp
+++ b/server/streamreader/stream_control.hpp
@@ -23,6 +23,7 @@
 #pragma GCC diagnostic ignored "-Wunused-result"
 #pragma GCC diagnostic ignored "-Wunused-parameter"
 #pragma GCC diagnostic ignored "-Wmissing-braces"
+#pragma GCC diagnostic ignored "-Wc++11-narrowing"
 #include <boost/process.hpp>
 #pragma GCC diagnostic pop
 #include <map>