diff --git a/src/gfx2log.c b/src/gfx2log.c
index aa20c964..7cb541a9 100644
--- a/src/gfx2log.c
+++ b/src/gfx2log.c
@@ -21,6 +21,9 @@
 
 #if defined(_MSC_VER)
 #include <windows.h>
+#if _MSC_VER < 1900
+#define snprintf _snprintf
+#endif
 #endif
 #if defined(USE_SDL2)
 #include <SDL.h>