diff --git a/src/core/database.cpp b/src/core/database.cpp
index 624e136..1674d26 100644
--- a/src/core/database.cpp
+++ b/src/core/database.cpp
@@ -248,7 +248,7 @@ unsigned int Database::storeSellers(std::vector<std::shared_ptr<Seller>>& seller
         }
 
         if (seller->getState() != Seller::State::DELETE) {
-            count += storeArticles(stmt, seller->getArticles(false));
+            count += storeArticles(seller->getArticles(false));
         }
     }
 
@@ -267,10 +267,11 @@ unsigned int Database::storeSellers(std::vector<std::shared_ptr<Seller>>& seller
     return count;
 }
 
-unsigned int Database::storeArticles(sqlite3_stmt* stmt, std::vector<Article*> articles)
+unsigned int Database::storeArticles(std::vector<Article*> articles)
 {
     int retCode{};
     int count{};
+    sqlite3_stmt* stmt;
 
     for (auto& article : articles) {
         if (article->getState() == Article::State::NEW) {
diff --git a/src/core/database.h b/src/core/database.h
index 447fdb4..82707b2 100644
--- a/src/core/database.h
+++ b/src/core/database.h
@@ -25,7 +25,7 @@ class Database
     void endTransaction();
     void createNew();
     int getVersion();
-    unsigned int storeArticles(sqlite3_stmt* stmt, std::vector<Article*> articles);
+    unsigned int storeArticles(std::vector<Article*> articles);
 };
 
 #endif // DATABASE_H
\ No newline at end of file