diff --git a/vp9/encoder/vp9_resize.c b/vp9/encoder/vp9_resize.c
index 0766b510722023b7a8620339a2fc3503303a3337..4e6efaeb969f45c40167778f522259c0014280af 100644
--- a/vp9/encoder/vp9_resize.c
+++ b/vp9/encoder/vp9_resize.c
@@ -14,6 +14,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+
 #include "vp9/common/vp9_common.h"
 #include "vp9/encoder/vp9_resize.h"
 
@@ -24,9 +25,6 @@
 #define SUBPEL_MASK               ((1 << SUBPEL_BITS) - 1)
 #define INTERP_PRECISION_BITS     32
 
-#define ROUND_POWER_OF_TWO(value, n) \
-    (((value) + (1 << ((n) - 1))) >> (n))
-
 typedef int16_t interp_kernel[INTERP_TAPS];
 
 // Filters for interpolation (0.5-band) - note this also filters integer pels.