diff --git a/src/kcmodule/devices/devicedetails.ui b/src/kcmodule/devices/devicedetails.ui
--- a/src/kcmodule/devices/devicedetails.ui
+++ b/src/kcmodule/devices/devicedetails.ui
@@ -97,6 +97,9 @@
       </item>
       <item>
        <widget class="QLabel" name="remoteName">
+        <property name="textFormat">
+         <enum>Qt::PlainText</enum>
+        </property>
         <property name="alignment">
          <set>Qt::AlignCenter</set>
         </property>
diff --git a/src/kded/helpers/requestauthorization.cpp b/src/kded/helpers/requestauthorization.cpp
--- a/src/kded/helpers/requestauthorization.cpp
+++ b/src/kded/helpers/requestauthorization.cpp
@@ -36,10 +36,10 @@
                                                     KNotification::Persistent, this);
 
     notification->setComponentName(QStringLiteral("bluedevil"));
-    notification->setTitle(QStringLiteral("%1 (%2)").arg(m_device->name(), m_device->address()));
+    notification->setTitle(QStringLiteral("%1 (%2)").arg(m_device->name().toHtmlEscaped(), m_device->address().toHtmlEscaped()));
     notification->setText(i18nc("Show a notification asking to authorize or deny access to this computer from Bluetooth."
                                 "The %1 is the name of the bluetooth device",
-                                "%1 is requesting access to this computer", m_device->name()));
+                                "%1 is requesting access to this computer", m_device->name().toHtmlEscaped()));
 
     QStringList actions;
     actions.append(i18nc("Button to trust a bluetooth remote device and authorize it to connect", "Trust && Authorize"));
diff --git a/src/kded/helpers/requestconfirmation.cpp b/src/kded/helpers/requestconfirmation.cpp
--- a/src/kded/helpers/requestconfirmation.cpp
+++ b/src/kded/helpers/requestconfirmation.cpp
@@ -35,10 +35,10 @@
                                                     KNotification::Persistent, this);
 
     notification->setComponentName(QStringLiteral("bluedevil"));
-    notification->setTitle(QStringLiteral("%1 (%2)").arg(m_device->name(), m_device->address()));
+    notification->setTitle(QStringLiteral("%1 (%2)").arg(m_device->name().toHtmlEscaped(), m_device->address()));
     notification->setText(i18nc("The text is shown in a notification to know if the PIN is correct,"
                                 "%1 is the remote bluetooth device and %2 is the pin",
-                                "%1 is asking if the PIN is correct: %2", m_device->name(), m_pin));
+                                "%1 is asking if the PIN is correct: %2", m_device->name().toHtmlEscaped(), m_pin));
 
     QStringList actions;
     actions.append(i18nc("Notification button to know if the pin is correct or not", "PIN correct"));
diff --git a/src/kded/helpers/requestpin.cpp b/src/kded/helpers/requestpin.cpp
--- a/src/kded/helpers/requestpin.cpp
+++ b/src/kded/helpers/requestpin.cpp
@@ -43,10 +43,10 @@
                                        KNotification::Persistent, this);
 
     m_notification->setComponentName(QStringLiteral("bluedevil"));
-    m_notification->setTitle(QStringLiteral("%1 (%2)").arg(m_device->name(), m_device->address()));
+    m_notification->setTitle(QStringLiteral("%1 (%2)").arg(m_device->name().toHtmlEscaped(), m_device->address().toHtmlEscaped()));
     m_notification->setText(i18nc("Shown in a notification to announce that a PIN is needed to accomplish a pair action,"
                                   "%1 is the name of the bluetooth device",
-                                   "PIN needed to pair with %1", m_device->name()));
+                                   "PIN needed to pair with %1", m_device->name().toHtmlEscaped()));
 
     QStringList actions;
     actions.append(i18nc("Notification button which once clicked, a dialog to introduce the PIN will be shown",
diff --git a/src/kded/receivefilejob.cpp b/src/kded/receivefilejob.cpp
--- a/src/kded/receivefilejob.cpp
+++ b/src/kded/receivefilejob.cpp
@@ -138,10 +138,10 @@
     KNotification *notification = new KNotification(QStringLiteral("IncomingFile"),
                                                       KNotification::Persistent, this);
 
-    notification->setTitle(QStringLiteral("%1 (%2)").arg(m_deviceName, m_deviceAddress));
+    notification->setTitle(QStringLiteral("%1 (%2)").arg(m_deviceName.toHtmlEscaped(), m_deviceAddress));
     notification->setText(i18nc(
         "Show a notification asking to authorize or deny an incoming file transfer to this computer from a Bluetooth device.",
-        "%1 is sending you the file %2", m_deviceName, m_transfer->name()));
+        "%1 is sending you the file %2", m_deviceName.toHtmlEscaped(), m_transfer->name()));
 
     QStringList actions;
     actions.append(i18nc("Button to accept the incoming file transfer and download it in the default download directory", "Accept"));
diff --git a/src/sendfile/pages/connecting.ui b/src/sendfile/pages/connecting.ui
--- a/src/sendfile/pages/connecting.ui
+++ b/src/sendfile/pages/connecting.ui
@@ -12,7 +12,11 @@
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
-    <widget class="QLabel" name="connLabel"/>
+    <widget class="QLabel" name="connLabel">
+     <property name="textFormat">
+      <enum>Qt::PlainText</enum>
+     </property>
+    </widget>
    </item>
    <item>
     <widget class="QProgressBar" name="progressBar">
diff --git a/src/sendfile/pages/failpage.ui b/src/sendfile/pages/failpage.ui
--- a/src/sendfile/pages/failpage.ui
+++ b/src/sendfile/pages/failpage.ui
@@ -44,6 +44,9 @@
        <property name="text">
         <string/>
        </property>
+       <property name="textFormat">
+        <enum>Qt::PlainText</enum>
+       </property>
       </widget>
      </item>
     </layout>
diff --git a/src/wizard/pages/fail.ui b/src/wizard/pages/fail.ui
--- a/src/wizard/pages/fail.ui
+++ b/src/wizard/pages/fail.ui
@@ -47,6 +47,9 @@
        <property name="text">
         <string/>
        </property>
+       <property name="textFormat">
+        <enum>Qt::PlainText</enum>
+       </property>
       </widget>
      </item>
     </layout>
diff --git a/src/wizard/pages/pairing.ui b/src/wizard/pages/pairing.ui
--- a/src/wizard/pages/pairing.ui
+++ b/src/wizard/pages/pairing.ui
@@ -12,7 +12,11 @@
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
-    <widget class="QLabel" name="connectingLbl"/>
+    <widget class="QLabel" name="connectingLbl">
+     <property name="textFormat">
+      <enum>Qt::PlainText</enum>
+     </property>
+    </widget>
    </item>
    <item>
     <widget class="QProgressBar" name="progressBar">
diff --git a/src/wizard/pages/success.ui b/src/wizard/pages/success.ui
--- a/src/wizard/pages/success.ui
+++ b/src/wizard/pages/success.ui
@@ -47,6 +47,9 @@
        <property name="text">
         <string/>
        </property>
+       <property name="textFormat">
+        <enum>Qt::PlainText</enum>
+       </property>
       </widget>
      </item>
     </layout>