-HEADERS += $$PWD/regions.hpp $$PWD/settings.hpp $$PWD/traffic.hpp $$PWD/http_fetcher.hpp
-SOURCES += $$PWD/regions.cpp $$PWD/settings.cpp $$PWD/traffic.cpp $$PWD/http_fetcher.cpp
+HEADERS += $$PWD/regions.hpp $$PWD/settings.hpp $$PWD/traffic.hpp $$PWD/http_fetcher.hpp $$PWD/connection.hpp
+SOURCES += $$PWD/regions.cpp $$PWD/settings.cpp $$PWD/traffic.cpp $$PWD/http_fetcher.cpp $$PWD/connection.cpp