diff --git a/api/scripts/test-refs/txt2img-sdxl-muffin-0.png b/api/scripts/test-refs/txt2img-sdxl-muffin-0.png
index be717788..b3b61393 100644
--- a/api/scripts/test-refs/txt2img-sdxl-muffin-0.png
+++ b/api/scripts/test-refs/txt2img-sdxl-muffin-0.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0c63e478c0f187223e17501d74ef99df03a053c1298c3282e09f4411758e08ac
-size 1449902
+oid sha256:e4595e155c38ca1aebb637582dd5a7d99103fd0e2832216714d160d4b7772813
+size 1346728
diff --git a/api/scripts/test-release.py b/api/scripts/test-release.py
index 35207981..1af512c5 100644
--- a/api/scripts/test-release.py
+++ b/api/scripts/test-release.py
@@ -333,7 +333,7 @@ TEST_DATA = [
         "upscale-resrgan-x4-tall-muffin",
         (
             "upscale?prompt=a+giant+pumpkin&seed=0&scheduler=ddim&upscaling=upscaling-real-esrgan-x4-plus"
-            "&scale=4&outscale=4&correction=correction-gfpgan&faces=false&faceOutscale=1&faceStrength=1.0"
+            "&scale=4&outscale=4&correction=correction-gfpgan&faces=false&faceOutscale=1&faceStrength=1.0&upscale=true"
         ),
         source="txt2img-sd-v1-5-tall-muffin-0",
         max_attempts=SLOW_TEST,