diff --git a/frigate/data_processing/real_time/custom_classification.py b/frigate/data_processing/real_time/custom_classification.py
index 19cdc4ece..841267a60 100644
--- a/frigate/data_processing/real_time/custom_classification.py
+++ b/frigate/data_processing/real_time/custom_classification.py
@@ -258,9 +258,9 @@ class CustomObjectClassificationProcessor(RealTimeProcessorApi):
             x:x2,
         ]
 
-        if frame.shape != (224, 224):
+        if crop.shape != (224, 224):
             try:
-                frame = cv2.resize(frame, (224, 224))
+                crop = cv2.resize(crop, (224, 224))
             except Exception:
                 logger.warning("Failed to resize image for state classification")
                 return