diff --git a/src/cluster/websocket/auxil/CMakeLists.txt b/src/cluster/websocket/auxil/CMakeLists.txt
index 5131dbf0ac..0fc5b821f7 100644
--- a/src/cluster/websocket/auxil/CMakeLists.txt
+++ b/src/cluster/websocket/auxil/CMakeLists.txt
@@ -5,3 +5,7 @@ set(USE_TLS ON)
 set(USE_OPEN_SSL ON)
 
 add_subdirectory(IXWebSocket)
+
+# We are not interested in any warnings from `IXWebSocket`'s compilation
+# itself, suppress them.
+target_compile_options(ixwebsocket PRIVATE "-w")