diff --git a/src/gsheets_get_token.cpp b/src/gsheets_get_token.cpp
index 2c2f52d..3e8e731 100644
--- a/src/gsheets_get_token.cpp
+++ b/src/gsheets_get_token.cpp
@@ -7,6 +7,9 @@
 #include <openssl/err.h>
 
 #define CPPHTTPLIB_OPENSSL_SUPPORT
+#ifndef NOMINMAX
+#define NOMINMAX
+#endif
 #include <httplib.hpp>
 
 #include <json.hpp>