diff --git a/src/lib_json/json_reader.cpp b/src/lib_json/json_reader.cpp
index 2eae15d..f2d71b7 100644
--- a/src/lib_json/json_reader.cpp
+++ b/src/lib_json/json_reader.cpp
@@ -30,8 +30,10 @@
 #elif defined(__ANDROID__) || defined(__QNXNTO__)
 #define snprintf snprintf
 #elif __cplusplus >= 201103L
+#if !defined(__MINGW32__)
 #define snprintf std::snprintf
 #endif
+#endif
 
 #if defined(__QNXNTO__)
 #define sscanf std::sscanf