diff --git a/src/plugins/coreplugin/coreplugin.cpp b/src/plugins/coreplugin/coreplugin.cpp
index 7fc4631a690..9e276ea1cc3 100644
--- a/src/plugins/coreplugin/coreplugin.cpp
+++ b/src/plugins/coreplugin/coreplugin.cpp
@@ -45,6 +45,7 @@
 #include <utils/theme/theme_p.h>
 
 #include <QAuthenticator>
+#include <QCheckBox>
 #include <QDateTime>
 #include <QDebug>
 #include <QDialogButtonBox>
@@ -176,17 +177,27 @@ static void initTAndCAcceptDialog()
             dialog.setWindowTitle(Tr::tr("Terms and Conditions"));
 
             QDialogButtonBox buttonBox;
+            QCheckBox *acceptCheckBox;
             QPushButton *acceptButton
                 = buttonBox.addButton(Tr::tr("Accept"), QDialogButtonBox::ButtonRole::YesRole);
             QPushButton *decline
                 = buttonBox.addButton(Tr::tr("Decline"), QDialogButtonBox::ButtonRole::NoRole);
             acceptButton->setAutoDefault(false);
             acceptButton->setDefault(false);
+            acceptButton->setEnabled(false);
             decline->setAutoDefault(true);
             decline->setDefault(true);
             QObject::connect(&buttonBox, &QDialogButtonBox::accepted, &dialog, &QDialog::accept);
             QObject::connect(&buttonBox, &QDialogButtonBox::rejected, &dialog, &QDialog::reject);
 
+            const QLatin1String legal = QLatin1String(
+                "I confirm that I have reviewed and accept the terms and conditions\n"
+                "of this extension. I confirm that I have the authority and ability to\n"
+                "accept the terms and conditions of this extension for the customer.\n"
+                "I acknowledge that if the customer and the Qt Company already have a\n"
+                "valid agreement in place, that agreement shall apply, but these terms\n"
+                "shall govern the use of this extension.");
+
             // clang-format off
             Column {
                 Tr::tr("The plugin %1 requires you to accept the following terms and conditions:").arg(spec->name()), br,
@@ -195,11 +206,14 @@ static void initTAndCAcceptDialog()
                     readOnly(true),
                 }, br,
                 Row {
-                    Tr::tr("Do you wish to accept?"), &buttonBox,
+                    acceptCheckBox = new QCheckBox(legal), &buttonBox,
                 }
             }.attachTo(&dialog);
             // clang-format on
 
+            QObject::connect(
+                acceptCheckBox, &QCheckBox::toggled, acceptButton, &QPushButton::setEnabled);
+
             return dialog.exec() == QDialog::Accepted;
         });
 }