diff --git a/modules/ts/src/ts_perf.cpp b/modules/ts/src/ts_perf.cpp
index 3bcb5c11a9..360c8b5a13 100644
--- a/modules/ts/src/ts_perf.cpp
+++ b/modules/ts/src/ts_perf.cpp
@@ -41,6 +41,7 @@ static bool         log_power_checkpoints;
 
 #include <sys/syscall.h>
 #include <pthread.h>
+#include <cerrno>
 static void setCurrentThreadAffinityMask(int mask)
 {
     pid_t pid=gettid();