diff --git a/ta/ta.h b/ta/ta.h
index 1a9738a9f0..ef78fd59a2 100644
--- a/ta/ta.h
+++ b/ta/ta.h
@@ -26,6 +26,12 @@
 #define TA_TYPEOF(t) void *
 #endif
 
+// Broken crap with __USE_MINGW_ANSI_STDIO
+#ifdef __MINGW32__
+#undef TA_PRF
+#define TA_PRF(a1, a2) __attribute__ ((format (gnu_printf, a1, a2)))
+#endif
+
 #define TA_STRINGIFY_(x) # x
 #define TA_STRINGIFY(x) TA_STRINGIFY_(x)