diff --git a/fmpr.h b/fmpr.h
index 3a3601d3..b0b9e2ae 100644
--- a/fmpr.h
+++ b/fmpr.h
@@ -47,10 +47,10 @@
 #endif
 
 #define fmpr_rnd_t int
-#define FMPR_RND_FLOOR 0
-#define FMPR_RND_CEIL 1
-#define FMPR_RND_UP 2
-#define FMPR_RND_DOWN 3
+#define FMPR_RND_DOWN 0
+#define FMPR_RND_UP 1
+#define FMPR_RND_FLOOR 2
+#define FMPR_RND_CEIL 3
 #define FMPR_RND_NEAR 4
 
 #ifdef __cplusplus