diff --git a/src/app/valentina/core/vapplication.cpp b/src/app/valentina/core/vapplication.cpp
index d5eb0ee38..17d1333a0 100644
--- a/src/app/valentina/core/vapplication.cpp
+++ b/src/app/valentina/core/vapplication.cpp
@@ -593,9 +593,7 @@ QStringList VApplication::LabelLanguages()
 void VApplication::StartLogging()
 {
     CreateLogDir();
-    // cppcheck-suppress leakReturnValNotUsed
     BeginLogging();
-    // cppcheck-suppress leakReturnValNotUsed
     ClearOldLogs();
 #if defined(Q_OS_WIN) && defined(Q_CC_GNU)
     ClearOldReports();
@@ -853,7 +851,6 @@ void VApplication::CollectReport(const QString &reportName) const
     reportFile.remove(); // Clear after yourself
 
     filename = QString("%1/reports/log-%2.log").arg(qApp->applicationDirPath()).arg(timestamp);
-    // cppcheck-suppress leakReturnValNotUsed
     GatherLogs();
     QFile logFile(QString("%1/valentina.log").arg(LogDirPath()));
     logFile.copy(filename); // Collect log
@@ -917,7 +914,6 @@ void VApplication::SendReport(const QString &reportName) const
     content.append(QString("\r\n-------------------------------\r\n"));
     content.append(QString("Log:")+"\r\n");
 
-    // cppcheck-suppress leakReturnValNotUsed
     GatherLogs();
     QFile logFile(QString("%1/valentina.log").arg(LogDirPath()));
     if (logFile.open(QIODevice::ReadOnly | QIODevice::Text))
diff --git a/src/libs/ifc/xml/vdomdocument.cpp b/src/libs/ifc/xml/vdomdocument.cpp
index e9fd75bce..f99b67c16 100644
--- a/src/libs/ifc/xml/vdomdocument.cpp
+++ b/src/libs/ifc/xml/vdomdocument.cpp
@@ -464,6 +464,7 @@ void VDomDocument::ValidateXML(const QString &schema, const QString &fileName)
 {
     qCDebug(vXML, "Validation xml file %s.", qUtf8Printable(fileName));
     QFile pattern(fileName);
+    // cppcheck-suppress ConfigurationNotChecked
     if (pattern.open(QIODevice::ReadOnly) == false)
     {
         const QString errorMsg(tr("Can't open file %1:\n%2.").arg(fileName).arg(pattern.errorString()));
@@ -471,6 +472,7 @@ void VDomDocument::ValidateXML(const QString &schema, const QString &fileName)
     }
 
     QFile fileSchema(schema);
+    // cppcheck-suppress ConfigurationNotChecked
     if (fileSchema.open(QIODevice::ReadOnly) == false)
     {
         pattern.close();
@@ -521,6 +523,7 @@ void VDomDocument::ValidateXML(const QString &schema, const QString &fileName)
 void VDomDocument::setXMLContent(const QString &fileName)
 {
     QFile file(fileName);
+    // cppcheck-suppress ConfigurationNotChecked
     if (file.open(QIODevice::ReadOnly) == false)
     {
         const QString errorMsg(tr("Can't open file %1:\n%2.").arg(fileName).arg(file.errorString()));
@@ -659,6 +662,7 @@ bool VDomDocument::SaveDocument(const QString &fileName, QString &error) const
     }
     bool success = false;
     QSaveFile file(fileName);
+    // cppcheck-suppress ConfigurationNotChecked
     if (file.open(QIODevice::WriteOnly))
     {
         const int indent = 4;
@@ -792,6 +796,7 @@ bool VDomDocument::SafeCopy(const QString &source, const QString &destination, Q
 
     QTemporaryFile destFile(destination + QLatin1String(".XXXXXX"));
     destFile.setAutoRemove(false);
+    // cppcheck-suppress ConfigurationNotChecked
     if (not destFile.open())
     {
         error = destFile.errorString();
@@ -800,6 +805,7 @@ bool VDomDocument::SafeCopy(const QString &source, const QString &destination, Q
     else
     {
         QFile sourceFile(source);
+        // cppcheck-suppress ConfigurationNotChecked
         if (sourceFile.open(QIODevice::ReadOnly))
         {
             result = true;
diff --git a/src/libs/vmisc/qxtcsvmodel.cpp b/src/libs/vmisc/qxtcsvmodel.cpp
index 8739614fa..05905799a 100644
--- a/src/libs/vmisc/qxtcsvmodel.cpp
+++ b/src/libs/vmisc/qxtcsvmodel.cpp
@@ -195,7 +195,6 @@ void QxtCsvModel::setSource(const QString &filename, bool withHeader, QChar sepa
 void QxtCsvModel::setSource(QIODevice *file, bool withHeader, QChar separator, QTextCodec* codec)
 {
     QxtCsvModelPrivate* d_ptr = &qxt_d();
-    // cppcheck-suppress unreadVariable
     bool headerSet = !withHeader;
     if (not file->isOpen())
     {
diff --git a/src/libs/vtools/tools/drawTools/toolcurve/vtoolsplinepath.cpp b/src/libs/vtools/tools/drawTools/toolcurve/vtoolsplinepath.cpp
index c212fa511..dc9980957 100644
--- a/src/libs/vtools/tools/drawTools/toolcurve/vtoolsplinepath.cpp
+++ b/src/libs/vtools/tools/drawTools/toolcurve/vtoolsplinepath.cpp
@@ -645,7 +645,6 @@ bool VToolSplinePath::IsMovable(int index) const
     const auto splPath = VAbstractTool::data.GeometricObject<VSplinePath>(id);
 
     //index == -1 - can delete, but decided to left
-    // cppcheck-suppress redundantCondition
     if (index == -1 || index < 1 || index > splPath->CountSubSpl())
     {
         return false;