diff --git a/Source/Core/Common/StringUtil.h b/Source/Core/Common/StringUtil.h
index 93199917b9..211c381abf 100644
--- a/Source/Core/Common/StringUtil.h
+++ b/Source/Core/Common/StringUtil.h
@@ -8,6 +8,7 @@
 #include <cstddef>
 #include <cstdlib>
 #include <iomanip>
+#include <limits>
 #include <locale>
 #include <sstream>
 #include <string>