diff --git a/surya/detection/__init__.py b/surya/detection/__init__.py
index 2db088a..7f8993f 100644
--- a/surya/detection/__init__.py
+++ b/surya/detection/__init__.py
@@ -135,26 +135,25 @@ def batch_detection(
 
 class InlineDetectionPredictor(DetectionPredictor):
     model_loader_cls = InlineDetectionModelLoader
-    
-    def batch_generator(self, iterable, batch_size=None):
-        if batch_size is None:
-            batch_size = self.get_batch_size()
-
-        for i in range(0, len(iterable), batch_size):
-            yield iterable[i:i+batch_size]
 
     def __call__(self, images, text_boxes: List[List[List[float]]], batch_size=None, include_maps=False) -> List[TextDetectionResult]:
         detection_generator = self.batch_detection(images, batch_size=batch_size, static_cache=settings.DETECTOR_STATIC_CACHE)
-        text_box_generator = self.batch_generator(text_boxes, batch_size=batch_size)
 
         postprocessing_futures = []
         max_workers = min(settings.DETECTOR_POSTPROCESSING_CPU_WORKERS, len(images))
         parallelize = not settings.IN_STREAMLIT and len(images) >= settings.DETECTOR_MIN_PARALLEL_THRESH
         executor = ThreadPoolExecutor if parallelize else FakeExecutor
-        with executor(max_workers=max_workers) as e:
-            for (preds, orig_sizes), batch_text_boxes in zip(detection_generator, text_box_generator):
-                for pred, orig_size, image_text_boxes in zip(preds, orig_sizes, batch_text_boxes):
-                    postprocessing_futures.append(e.submit(parallel_get_inline_boxes, pred, orig_size, image_text_boxes, include_maps))
 
-        assert len(postprocessing_futures) == len(images) == len(text_boxes) # Ensure we have a 1:1 mapping
+        current_image_idx = 0
+        with executor(max_workers=max_workers) as e:
+            for (preds, orig_sizes) in detection_generator:
+                for pred, orig_size in zip(preds, orig_sizes):
+                    postprocessing_futures.append(e.submit(parallel_get_inline_boxes, pred, orig_size, text_boxes[current_image_idx], include_maps))
+                    current_image_idx += 1
+
+        try:
+            assert len(postprocessing_futures) == len(images) == len(text_boxes) # Ensure we have a 1:1 mapping
+        except:
+            print(len(postprocessing_futures), len(images), len(text_boxes))
+            raise ValueError()
         return [future.result() for future in postprocessing_futures]
\ No newline at end of file