diff --git a/docling/backend/docling_parse_backend.py b/docling/backend/docling_parse_backend.py
index 859b174..dc6d269 100644
--- a/docling/backend/docling_parse_backend.py
+++ b/docling/backend/docling_parse_backend.py
@@ -29,7 +29,7 @@ class DoclingParsePageBackend(PdfPageBackend):
             self._dpage = parsed_page["pages"][0]
         else:
             _log.info(
-                f"An error occured when loading page {page_no} of document {document_hash}."
+                f"An error occurred when loading page {page_no} of document {document_hash}."
             )
 
     def is_valid(self) -> bool:
diff --git a/docling/backend/docling_parse_v2_backend.py b/docling/backend/docling_parse_v2_backend.py
index 28046bf..b518850 100644
--- a/docling/backend/docling_parse_v2_backend.py
+++ b/docling/backend/docling_parse_v2_backend.py
@@ -31,7 +31,7 @@ class DoclingParseV2PageBackend(PdfPageBackend):
             self._dpage = parsed_page["pages"][0]
         else:
             _log.info(
-                f"An error occured when loading page {page_no} of document {document_hash}."
+                f"An error occurred when loading page {page_no} of document {document_hash}."
             )
 
     def is_valid(self) -> bool:
diff --git a/docling/backend/pypdfium2_backend.py b/docling/backend/pypdfium2_backend.py
index 4ab100a..d24ba60 100644
--- a/docling/backend/pypdfium2_backend.py
+++ b/docling/backend/pypdfium2_backend.py
@@ -29,7 +29,7 @@ class PyPdfiumPageBackend(PdfPageBackend):
             self._ppage: pdfium.PdfPage = pdfium_doc[page_no]
         except PdfiumError as e:
             _log.info(
-                f"An exception occured when loading page {page_no} of document {document_hash}.",
+                f"An exception occurred when loading page {page_no} of document {document_hash}.",
                 exc_info=True,
             )
             self.valid = False