diff --git a/database.cpp b/database.cpp
index 3666686..b8f4e47 100644
--- a/database.cpp
+++ b/database.cpp
@@ -57,7 +57,7 @@ QStringList DataBase::getDataQStringList(std::string statement) {
 vector<vector<QString>> DataBase::getData(std::string statement, int cols) {
 
     // char * buffer = new char[statement.length() + 1];
-    std::shared_ptr<char> buffer(new char[statement.length() + 1]);
+    std::shared_ptr<char> buffer(new char[statement.length() + 1], [](char*){});
     strcpy(buffer.get(), statement.c_str());
     vector<QString> data;
     vector<vector<QString>> lines;
@@ -82,7 +82,7 @@ vector<vector<QString>> DataBase::getData(std::string statement, int cols) {
 }
 
 void DataBase::setData(std::string statement) {
-    std::shared_ptr<char> buffer(new char[statement.length() + 1]);
+    std::shared_ptr<char> buffer(new char[statement.length() + 1], [](char*){});
     strcpy(buffer.get(), statement.c_str());
     bool ok = this->db->open();
     if (ok) {