diff --git a/av1/av1_cx_iface.c b/av1/av1_cx_iface.c
index e8cc7e2..b82489c 100644
--- a/av1/av1_cx_iface.c
+++ b/av1/av1_cx_iface.c
@@ -3320,7 +3320,7 @@
   if (mode) {
     const int res = av1_set_internal_size(
         &ctx->ppi->cpi->oxcf, &ctx->ppi->cpi->resize_pending_params,
-        (AOM_SCALING)mode->h_scaling_mode, (AOM_SCALING)mode->v_scaling_mode);
+        mode->h_scaling_mode, mode->v_scaling_mode);
     av1_check_fpmt_config(ctx->ppi, &ctx->ppi->cpi->oxcf);
     return (res == 0) ? AOM_CODEC_OK : AOM_CODEC_INVALID_PARAM;
   } else {
diff --git a/av1/encoder/encoder.c b/av1/encoder/encoder.c
index 1cdc670..fd97821 100644
--- a/av1/encoder/encoder.c
+++ b/av1/encoder/encoder.c
@@ -94,33 +94,33 @@
 FILE *yuv_denoised_file = NULL;
 #endif
 
-static INLINE void Scale2Ratio(AOM_SCALING mode, int *hr, int *hs) {
+static INLINE void Scale2Ratio(AOM_SCALING_MODE mode, int *hr, int *hs) {
   switch (mode) {
-    case NORMAL:
+    case AOME_NORMAL:
       *hr = 1;
       *hs = 1;
       break;
-    case FOURFIVE:
+    case AOME_FOURFIVE:
       *hr = 4;
       *hs = 5;
       break;
-    case THREEFIVE:
+    case AOME_THREEFIVE:
       *hr = 3;
       *hs = 5;
       break;
-    case THREEFOUR:
+    case AOME_THREEFOUR:
       *hr = 3;
       *hs = 4;
       break;
-    case ONEFOUR:
+    case AOME_ONEFOUR:
       *hr = 1;
       *hs = 4;
       break;
-    case ONEEIGHT:
+    case AOME_ONEEIGHT:
       *hr = 1;
       *hs = 8;
       break;
-    case ONETWO:
+    case AOME_ONETWO:
       *hr = 1;
       *hs = 2;
       break;
@@ -4938,10 +4938,11 @@
 
 int av1_set_internal_size(AV1EncoderConfig *const oxcf,
                           ResizePendingParams *resize_pending_params,
-                          AOM_SCALING horiz_mode, AOM_SCALING vert_mode) {
+                          AOM_SCALING_MODE horiz_mode,
+                          AOM_SCALING_MODE vert_mode) {
   int hr = 0, hs = 0, vr = 0, vs = 0;
 
-  if (horiz_mode > ONETWO || vert_mode > ONETWO) return -1;
+  if (horiz_mode > AOME_ONETWO || vert_mode > AOME_ONETWO) return -1;
 
   Scale2Ratio(horiz_mode, &hr, &hs);
   Scale2Ratio(vert_mode, &vr, &vs);
@@ -4950,7 +4951,7 @@
   resize_pending_params->width = (hs - 1 + oxcf->frm_dim_cfg.width * hr) / hs;
   resize_pending_params->height = (vs - 1 + oxcf->frm_dim_cfg.height * vr) / vs;
 
-  if (horiz_mode != NORMAL || vert_mode != NORMAL) {
+  if (horiz_mode != AOME_NORMAL || vert_mode != AOME_NORMAL) {
     oxcf->resize_cfg.resize_mode = RESIZE_FIXED;
     oxcf->algo_cfg.enable_tpl_model = 0;
   }
diff --git a/av1/encoder/encoder.h b/av1/encoder/encoder.h
index 13be003..23825bf 100644
--- a/av1/encoder/encoder.h
+++ b/av1/encoder/encoder.h
@@ -104,16 +104,6 @@
 } aom_rational64_t;  // alias for struct aom_rational
 
 enum {
-  NORMAL = 0,
-  FOURFIVE = 1,
-  THREEFIVE = 2,
-  THREEFOUR = 3,
-  ONEFOUR = 4,
-  ONEEIGHT = 5,
-  ONETWO = 6
-} UENUM1BYTE(AOM_SCALING);
-
-enum {
   // Good Quality Fast Encoding. The encoder balances quality with the amount of
   // time it takes to encode the output. Speed setting controls how fast.
   GOOD,
@@ -3611,7 +3601,8 @@
 
 int av1_set_internal_size(AV1EncoderConfig *const oxcf,
                           ResizePendingParams *resize_pending_params,
-                          AOM_SCALING horiz_mode, AOM_SCALING vert_mode);
+                          AOM_SCALING_MODE horiz_mode,
+                          AOM_SCALING_MODE vert_mode);
 
 int av1_get_quantizer(struct AV1_COMP *cpi);