diff --git a/server/TracyWorker.cpp b/server/TracyWorker.cpp
index 39fe2f24..06eaa5b8 100644
--- a/server/TracyWorker.cpp
+++ b/server/TracyWorker.cpp
@@ -10,6 +10,7 @@
 
 #include <cctype>
 #include <chrono>
+#include <math.h>
 #include <string.h>
 
 #ifdef __MINGW32__