diff --git a/kuksa-cpp-client/src/kuksa_client.cpp b/kuksa-cpp-client/src/kuksa_client.cpp
index 4e8b364..5df664f 100644
--- a/kuksa-cpp-client/src/kuksa_client.cpp
+++ b/kuksa-cpp-client/src/kuksa_client.cpp
@@ -22,6 +22,7 @@
 #include <spdlog/sinks/stdout_color_sinks.h>
 #include <spdlog/spdlog.h>
 #include <vector>
+#include <thread>
 
 namespace kuksa {