diff --git a/src/plugins/madde/debianmanager.cpp b/src/plugins/madde/debianmanager.cpp
index 944372fcdff..314e596fe96 100644
--- a/src/plugins/madde/debianmanager.cpp
+++ b/src/plugins/madde/debianmanager.cpp
@@ -560,7 +560,7 @@ bool DebianManager::setPackageManagerIcon(const Utils::FileName &debianDir, Core
         while (nextEolPos != -1 && nextEolPos != contents.length() - 1
             && contents.at(nextEolPos + 1) != '\n'
             && (contents.at(nextEolPos + 1) == '#'
-                || std::isspace(contents.at(nextEolPos + 1))))
+                || isspace(contents.at(nextEolPos + 1))))
             nextEolPos = contents.indexOf('\n', nextEolPos + 1);
         if (nextEolPos == -1)
             nextEolPos = contents.length();
diff --git a/src/plugins/projectexplorer/profilemanagerconfigwidget.cpp b/src/plugins/projectexplorer/profilemanagerconfigwidget.cpp
index 7c5156d4f51..2acfb92867d 100644
--- a/src/plugins/projectexplorer/profilemanagerconfigwidget.cpp
+++ b/src/plugins/projectexplorer/profilemanagerconfigwidget.cpp
@@ -53,7 +53,7 @@ ProfileManagerConfigWidget::ProfileManagerConfigWidget(Profile *p, QWidget *pare
     m_layout->setSpacing(6);
 
     m_iconButton->setMinimumSize(70, 70);
-    m_iconButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::QSizePolicy::Fixed);
+    m_iconButton->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
     QVBoxLayout *iconLayout = new QVBoxLayout;
     iconLayout->addWidget(m_iconButton);
     iconLayout->addStretch();