diff --git a/bookstore_mgmt_google_books_api/models/product_product.py b/bookstore_mgmt_google_books_api/models/product_product.py
index ec60659..b6cf5c3 100644
--- a/bookstore_mgmt_google_books_api/models/product_product.py
+++ b/bookstore_mgmt_google_books_api/models/product_product.py
@@ -33,7 +33,7 @@ def action_import_from_isbn(self):
                                 book.published_date, "%Y-%m-%d"
                             ).year
                         except Exception:
-                            published_year = book.published_date
+                            published_year = int(book.published_date[:4])
 
                         data["year_edition"] = published_year
 
diff --git a/bookstore_mgmt_google_books_api/models/product_template.py b/bookstore_mgmt_google_books_api/models/product_template.py
index 73d5dde..223f134 100644
--- a/bookstore_mgmt_google_books_api/models/product_template.py
+++ b/bookstore_mgmt_google_books_api/models/product_template.py
@@ -77,7 +77,7 @@ def action_import_from_isbn(self):
                                 book.published_date, "%Y-%m-%d"
                             ).year
                         except Exception:
-                            published_year = book.published_date
+                            published_year = int(book.published_date[:4])
 
                         data["year_edition"] = published_year