diff --git a/horde_sdk/ai_horde_api/apimodels/generate/_pop.py b/horde_sdk/ai_horde_api/apimodels/generate/_pop.py
index fc25c27..af2d8f0 100644
--- a/horde_sdk/ai_horde_api/apimodels/generate/_pop.py
+++ b/horde_sdk/ai_horde_api/apimodels/generate/_pop.py
@@ -194,7 +194,10 @@ def has_upscaler(self) -> bool:
         if len(self.payload.post_processing) == 0:
             return False
 
-        return any(post_processing in KNOWN_UPSCALERS.__members__ for post_processing in self.payload.post_processing)
+        return any(
+            post_processing in KNOWN_UPSCALERS.__members__ or post_processing in KNOWN_UPSCALERS._value2member_map_
+            for post_processing in self.payload.post_processing
+        )
 
     @property
     def has_facefixer(self) -> bool:
diff --git a/tests/ai_horde_api/test_ai_horde_api_models.py b/tests/ai_horde_api/test_ai_horde_api_models.py
index 8ab985e..de134eb 100644
--- a/tests/ai_horde_api/test_ai_horde_api_models.py
+++ b/tests/ai_horde_api/test_ai_horde_api_models.py
@@ -436,6 +436,11 @@ def test_ImageGenerateJobPopResponse() -> None:
         skipped=ImageGenerateJobPopSkippedStatus(),
     )
 
+    assert all(
+        post_processor in KNOWN_UPSCALERS._value2member_map_
+        for post_processor in test_response.payload.post_processing
+    )
+
     test_response = ImageGenerateJobPopResponse(
         id=None,
         ids=[JobID(root=UUID("00000000-0000-0000-0000-000000000000"))],
@@ -447,6 +452,8 @@ def test_ImageGenerateJobPopResponse() -> None:
         skipped=ImageGenerateJobPopSkippedStatus(),
     )
 
+    assert all(post_processor in KNOWN_UPSCALERS for post_processor in test_response.payload.post_processing)
+
 
 def test_ImageGenerateJobPopResponse_hashability() -> None:
     test_response_ids = ImageGenerateJobPopResponse(