diff --git a/src/lib/preferences/acceptlanguage.cpp b/src/lib/preferences/acceptlanguage.cpp
index 7b4fdc813..10db76579 100644
--- a/src/lib/preferences/acceptlanguage.cpp
+++ b/src/lib/preferences/acceptlanguage.cpp
@@ -118,15 +118,17 @@ QStringList AcceptLanguage::expand(const QLocale::Language &language)
     for (int j = 0; j < countries.size(); ++j) {
         QString languageString;
         if (countries.count() == 1) {
-            languageString = QString(QLatin1String("%1 [%2]"))
-                             .arg(QLocale::languageToString(language))
-                             .arg(QLocale(language).name().split(QLatin1Char('_')).at(0));
+            languageString = QString(QLatin1String("%1 [%2]")).arg(
+                    QLocale::languageToString(language),
+                    QLocale(language).name().split(QLatin1Char('_')).at(0)
+            );
         }
         else {
-            languageString = QString(QLatin1String("%1/%2 [%3]"))
-                             .arg(QLocale::languageToString(language))
-                             .arg(QLocale::countryToString(countries.at(j)))
-                             .arg(QLocale(language, countries.at(j)).name().split(QLatin1Char('_')).join(QLatin1Char('-')).toLower());
+            languageString = QString(QLatin1String("%1/%2 [%3]")).arg (
+                    QLocale::languageToString(language),
+                    QLocale::countryToString(countries.at(j)),
+                    QLocale(language, countries.at(j)).name().split(QLatin1Char('_')).join(QLatin1Char('-')).toLower()
+            );
 
         }
         if (!allLanguages.contains(languageString)) {
diff --git a/src/lib/session/sessionmanager.cpp b/src/lib/session/sessionmanager.cpp
index 2cdc3e7c7..476c0cea5 100644
--- a/src/lib/session/sessionmanager.cpp
+++ b/src/lib/session/sessionmanager.cpp
@@ -131,7 +131,7 @@ void SessionManager::renameSession(QString sessionFilePath, SessionManager::Sess
     if (!ok)
         return;
 
-    const QString newSessionPath = QString("%1/%2.dat").arg(DataPaths::path(DataPaths::Sessions)).arg(newName);
+    const QString newSessionPath = QString("%1/%2.dat").arg(DataPaths::path(DataPaths::Sessions), newName);
     if (QFile::exists(newSessionPath)) {
         QMessageBox::information(mApp->activeWindow(), tr("Error!"), tr("The session file \"%1\" exists. Please enter another name.").arg(newName));
         renameSession(sessionFilePath, flags);
@@ -165,7 +165,7 @@ void SessionManager::saveSession()
     if (!ok)
         return;
 
-    const QString filePath = QString("%1/%2.dat").arg(DataPaths::path(DataPaths::Sessions)).arg(sessionName);
+    const QString filePath = QString("%1/%2.dat").arg(DataPaths::path(DataPaths::Sessions), sessionName);
     if (QFile::exists(filePath)) {
         QMessageBox::information(mApp->activeWindow(), tr("Error!"), tr("The session file \"%1\" exists. Please enter another name.").arg(sessionName));
         saveSession();
@@ -213,7 +213,7 @@ void SessionManager::newSession()
     if (!ok)
         return;
 
-    const QString filePath = QStringLiteral("%1/%2.dat").arg(DataPaths::path(DataPaths::Sessions)).arg(sessionName);
+    const QString filePath = QStringLiteral("%1/%2.dat").arg(DataPaths::path(DataPaths::Sessions), sessionName);
     if (QFile::exists(filePath)) {
         QMessageBox::information(mApp->activeWindow(), tr("Error!"), tr("The session file \"%1\" exists. Please enter another name.").arg(sessionName));
         newSession();
diff --git a/src/plugins/FlashCookieManager/fcm_dialog.cpp b/src/plugins/FlashCookieManager/fcm_dialog.cpp
index f80367fce..ac6b6d064 100644
--- a/src/plugins/FlashCookieManager/fcm_dialog.cpp
+++ b/src/plugins/FlashCookieManager/fcm_dialog.cpp
@@ -169,7 +169,7 @@ void FCM_Dialog::currentItemChanged(QTreeWidgetItem* current, QTreeWidgetItem* p
     ui->size->setText(QString::number(flashCookie.size) + tr(" Byte"));
     ui->textEdit->setPlainText(flashCookie.contents);
     ui->server->setText(flashCookie.origin);
-    ui->path->setText(QString("<a href=\"%1\">%2</a>").arg(QUrl::fromLocalFile(flashCookie.path).toString()).arg(QDir::toNativeSeparators(flashCookie.path)));
+    ui->path->setText(QString("<a href=\"%1\">%2</a>").arg(QUrl::fromLocalFile(flashCookie.path).toString(), QDir::toNativeSeparators(flashCookie.path)));
     ui->lastModified->setText(flashCookie.lastModification.toString());
 
     ui->removeOne->setText(tr("Remove flash cookie"));
diff --git a/src/plugins/TabManager/tldextractor/tldextractor.cpp b/src/plugins/TabManager/tldextractor/tldextractor.cpp
index 86af2f4cc..6305608ce 100644
--- a/src/plugins/TabManager/tldextractor/tldextractor.cpp
+++ b/src/plugins/TabManager/tldextractor/tldextractor.cpp
@@ -175,7 +175,7 @@ QString TLDExtractor::registrableDomainHelper(const QString &domainPart, const Q
         return {};
     }
     else {
-        return QString("%1.%2").arg(domainPart).arg(tldPart);
+        return QString("%1.%2").arg(domainPart, tldPart);
     }
 }
 
@@ -260,7 +260,7 @@ void TLDExtractor::loadData()
         QMessageBox::information(0, tr("File not found!"),
                                  tr("File \'effective_tld_names.dat\' was not found!\n"
                                     "You can download it from \'<a href=\"%1\"><b>here</b></a>\' to one of the following paths:\n%2")
-                                 .arg(tldDataFileDownloadLink).arg(m_dataSearchPaths.join("\n")));
+                                 .arg(tldDataFileDownloadLink, m_dataSearchPaths.join("\n")));
 
         return;
     }
@@ -363,7 +363,7 @@ bool TLDExtractor::test()
         QMessageBox::information(0, tr("File not found!"),
                                  tr("File \'test_psl.txt\' was not found!\n"
                                     "You can download it from \'<a href=\"%1\"><b>here</b></a>\' to one of the following paths:\n%2")
-                                 .arg(testFileDownloadLink).arg(m_dataSearchPaths.join("\n")));
+                                 .arg(testFileDownloadLink, m_dataSearchPaths.join("\n")));
 
         return false;
     }