diff --git a/YACReaderLibrary/comic_vine/comic_vine_client.cpp b/YACReaderLibrary/comic_vine/comic_vine_client.cpp
index 9ed084d1..67ee031a 100644
--- a/YACReaderLibrary/comic_vine/comic_vine_client.cpp
+++ b/YACReaderLibrary/comic_vine/comic_vine_client.cpp
@@ -60,7 +60,7 @@ ComicVineClient::ComicVineClient(QObject *parent)
     settings = new QSettings(YACReader::getSettingsPath() + "/YACReaderLibrary.ini", QSettings::IniFormat); // TODO unificar la creación del fichero de config con el servidor
     settings->beginGroup("ComicVine");
     baseURL = settings->value(COMIC_VINE_BASE_URL, "https://comicvine.gamespot.com/api").toString();
-    userAgent = settings->value(COMIC_VINE_USER_AGENT, QStringLiteral("YACReader - Yet Another Comic Reader/") + VERSION).toString();
+    userAgent = settings->value(COMIC_VINE_USER_AGENT, DEFAULT_USER_AGENT).toString();
 }
 
 ComicVineClient::~ComicVineClient()
diff --git a/common/check_new_version.cpp b/common/check_new_version.cpp
index 501191b0..bb773863 100644
--- a/common/check_new_version.cpp
+++ b/common/check_new_version.cpp
@@ -1,5 +1,7 @@
 #include "check_new_version.h"
 
+#include "yacreader_global.h"
+
 #include <QUrl>
 #include <QtGlobal>
 #include <QStringList>
@@ -14,7 +16,7 @@
 #define PREVIOUS_VERSION_TESTING "6.0.0"
 
 HttpVersionChecker::HttpVersionChecker()
-    : HttpWorker("https://raw.githubusercontent.com/YACReader/yacreader/master/common/yacreader_global.h")
+    : HttpWorker("https://raw.githubusercontent.com/YACReader/yacreader/master/common/yacreader_global.h", DEFAULT_USER_AGENT)
 {
     connect(this, &HttpVersionChecker::dataReady, this, QOverload<const QByteArray &>::of(&HttpVersionChecker::checkNewVersion));
 }
diff --git a/common/yacreader_global.h b/common/yacreader_global.h
index c4773984..04c158f8 100644
--- a/common/yacreader_global.h
+++ b/common/yacreader_global.h
@@ -31,6 +31,8 @@ class QLibrary;
 
 #define LIBRARIES "LIBRARIES"
 
+#define DEFAULT_USER_AGENT "YACReader - Yet Another Comic Reader/" VERSION
+
 #define MAX_LIBRARIES_WARNING_NUM 10
 
 #ifdef Q_OS_MACOS