1 files changed, 2 insertions, 1 deletions
diff --git a/common.h b/common.h
index 1438d3e..e21dc06 100644
--- a/common.h
+++ b/common.h
@@ -13,8 +13,9 @@
 #	else
 #		define Dprintf(x...)
 #	endif
+#	define __STDC_FORMAT_MACROS
 #	define Dbench(x) uint64_t bench_##x = cTimeMs::Now()
-#	define Ddiff(t,x) fprintf(stderr, "%s took %llu ms\n", t, cTimeMs::Now() - bench_##x)
+#	define Ddiff(t,x) fprintf(stderr, "%s took %"PRIu64" ms\n", t, cTimeMs::Now() - bench_##x)
 #else
 #	define Dprintf(x...)
 #	define Dbench(x)