diff --git a/av1/encoder/encoder.c b/av1/encoder/encoder.c
index be5e1a3..a66d138 100644
--- a/av1/encoder/encoder.c
+++ b/av1/encoder/encoder.c
@@ -4002,7 +4002,7 @@
   cm->superres_upscaled_width = encode_width;
   cm->superres_upscaled_height = encode_height;
   cm->superres_scale_numerator =
-      av1_calculate_next_superres_scale(cpi, encode_width, encode_width);
+      av1_calculate_next_superres_scale(cpi, encode_width, encode_height);
   av1_calculate_scaled_size(&encode_width, &encode_height,
                             cm->superres_scale_numerator);
 #endif  // CONFIG_FRAME_SUPERRES