diff --git a/dedoc/readers/pdf_reader/pdf_auto_reader/pdf_auto_reader.py b/dedoc/readers/pdf_reader/pdf_auto_reader/pdf_auto_reader.py
index 6ed650ef..a0eadb98 100644
--- a/dedoc/readers/pdf_reader/pdf_auto_reader/pdf_auto_reader.py
+++ b/dedoc/readers/pdf_reader/pdf_auto_reader/pdf_auto_reader.py
@@ -38,7 +38,7 @@ def __init__(self, *, config: dict) -> None:
         self.pdf_txtlayer_reader = PdfTxtlayerReader(config=config)
         self.pdf_tabby_reader = PdfTabbyReader(config=config)
         self.pdf_image_reader = PdfImageReader(config=config)
-        self.txtlayer_detector = TxtLayerDetector(pdf_txtlayer_reader=self.pdf_txtlayer_reader, pdf_tabby_reader=self.pdf_tabby_reader, config=config)
+        self.txtlayer_detector = TxtLayerDetector(pdf_reader=self.pdf_tabby_reader, config=config)
 
         self.config = config
         self.logger = config.get("logger", logging.getLogger())
diff --git a/dedoc/readers/pdf_reader/pdf_auto_reader/txtlayer_detector.py b/dedoc/readers/pdf_reader/pdf_auto_reader/txtlayer_detector.py
index bbdf6f3e..6fd98130 100644
--- a/dedoc/readers/pdf_reader/pdf_auto_reader/txtlayer_detector.py
+++ b/dedoc/readers/pdf_reader/pdf_auto_reader/txtlayer_detector.py
@@ -6,21 +6,18 @@
 from dedoc.data_structures import LineWithMeta
 from dedoc.readers.pdf_reader.pdf_auto_reader.txtlayer_classifier import TxtlayerClassifier
 from dedoc.readers.pdf_reader.pdf_txtlayer_reader.pdf_tabby_reader import PdfTabbyReader
-from dedoc.readers.pdf_reader.pdf_txtlayer_reader.pdf_txtlayer_reader import PdfTxtlayerReader
-from dedoc.utils.pdf_utils import get_pdf_page_count
 
 PdfTxtlayerParameters = namedtuple("PdfTxtlayerParameters", ["is_correct_text_layer", "is_first_page_correct"])
 
 
 class TxtLayerDetector:
 
-    def __init__(self, pdf_txtlayer_reader: PdfTxtlayerReader, pdf_tabby_reader: PdfTabbyReader, *, config: dict) -> None:
+    def __init__(self, pdf_reader: PdfTabbyReader, *, config: dict) -> None:
         self.config = config
         self.logger = config.get("logger", logging.getLogger())
 
         self.txtlayer_classifier = TxtlayerClassifier(config=config)
-        self.pdf_txtlayer_reader = pdf_txtlayer_reader
-        self.pdf_tabby_reader = pdf_tabby_reader
+        self.pdf_tabby_reader = pdf_reader
 
     def detect_txtlayer(self, path: str, parameters: dict) -> PdfTxtlayerParameters:
         """
@@ -42,16 +39,8 @@ def detect_txtlayer(self, path: str, parameters: dict) -> PdfTxtlayerParameters:
 
     def __get_lines_for_predict(self, path: str, parameters: dict) -> List[LineWithMeta]:
         parameters_copy = deepcopy(parameters)
-        parameters_copy["pages"] = "1:8"  # two batches for pdf_txtlayer_reader
-        parameters_copy["need_pdf_table_analysis"] = "false"
-        num_pages = get_pdf_page_count(path)
-        if num_pages is None or num_pages >= 50:
-            # TODO remove this when TLDR-404 is done
-            document = self.pdf_txtlayer_reader.read(path, parameters=parameters_copy)
-        else:
-            # tabby reader reads the whole document regardless "pages" parameter
-            # still it's faster to use tabby for documents with <= 50 pages
-            document = self.pdf_tabby_reader.read(path, parameters=parameters_copy)
+        parameters_copy["pages"] = "1:10"
+        document = self.pdf_tabby_reader.read(path, parameters=parameters_copy)
 
         return document.lines
 
diff --git a/dedoc/readers/pdf_reader/pdf_txtlayer_reader/pdf_tabby_reader.py b/dedoc/readers/pdf_reader/pdf_txtlayer_reader/pdf_tabby_reader.py
index 6e913e2a..0ee47bed 100644
--- a/dedoc/readers/pdf_reader/pdf_txtlayer_reader/pdf_tabby_reader.py
+++ b/dedoc/readers/pdf_reader/pdf_txtlayer_reader/pdf_tabby_reader.py
@@ -110,7 +110,8 @@ def __extract(self, path: str, parameters: dict, warnings: list)\
 
         # in java tabby reader page numeration starts with 1, end_page is included
         first_tabby_page = 1 if first_page is None else first_page + 1
-        document = self.__process_pdf(path=path, start_page=first_tabby_page, end_page=last_page)
+        last_tabby_page = None if last_page is not None and last_page > page_count else last_page
+        document = self.__process_pdf(path=path, start_page=first_tabby_page, end_page=last_tabby_page)
 
         if first_page > 0 or last_page is not None and last_page < page_count:
             warnings.append("The document is partially parsed")