diff --git a/src/plugins/autotest/boost/boosttestsettingspage.ui b/src/plugins/autotest/boost/boosttestsettingspage.ui
index 1596cd7d41d..22ddef51f64 100644
--- a/src/plugins/autotest/boost/boosttestsettingspage.ui
+++ b/src/plugins/autotest/boost/boosttestsettingspage.ui
@@ -10,9 +10,6 @@
     <height>284</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QVBoxLayout" name="verticalLayout_2">
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_4">
diff --git a/src/plugins/clangpchmanager/clangindexingprojectsettingswidget.ui b/src/plugins/clangpchmanager/clangindexingprojectsettingswidget.ui
index b10fd91beee..404d207d5ae 100644
--- a/src/plugins/clangpchmanager/clangindexingprojectsettingswidget.ui
+++ b/src/plugins/clangpchmanager/clangindexingprojectsettingswidget.ui
@@ -10,9 +10,6 @@
     <height>300</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
diff --git a/src/plugins/clangtools/runsettingswidget.ui b/src/plugins/clangtools/runsettingswidget.ui
index 370932c9a86..8dc283c8d0f 100644
--- a/src/plugins/clangtools/runsettingswidget.ui
+++ b/src/plugins/clangtools/runsettingswidget.ui
@@ -10,9 +10,6 @@
     <height>125</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <property name="leftMargin">
     <number>0</number>
diff --git a/src/plugins/mesonprojectmanager/project/buildoptions/mesonbuildsettingswidget.ui b/src/plugins/mesonprojectmanager/project/buildoptions/mesonbuildsettingswidget.ui
index 6efac5a04f2..bedfa074fed 100644
--- a/src/plugins/mesonprojectmanager/project/buildoptions/mesonbuildsettingswidget.ui
+++ b/src/plugins/mesonprojectmanager/project/buildoptions/mesonbuildsettingswidget.ui
@@ -10,9 +10,6 @@
     <height>300</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QGridLayout" name="gridLayout">
    <property name="leftMargin">
     <number>0</number>
diff --git a/src/plugins/mesonprojectmanager/settings/general/generalsettingswidget.ui b/src/plugins/mesonprojectmanager/settings/general/generalsettingswidget.ui
index 6323bf302e6..78a3c14d771 100644
--- a/src/plugins/mesonprojectmanager/settings/general/generalsettingswidget.ui
+++ b/src/plugins/mesonprojectmanager/settings/general/generalsettingswidget.ui
@@ -10,9 +10,6 @@
     <height>349</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <widget class="QWidget" name="widget" native="true">
diff --git a/src/plugins/mesonprojectmanager/settings/tools/toolitemsettings.ui b/src/plugins/mesonprojectmanager/settings/tools/toolitemsettings.ui
index 5e1b2a59539..bedf7296c2b 100644
--- a/src/plugins/mesonprojectmanager/settings/tools/toolitemsettings.ui
+++ b/src/plugins/mesonprojectmanager/settings/tools/toolitemsettings.ui
@@ -10,9 +10,6 @@
     <height>70</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QFormLayout" name="formLayout">
    <item row="0" column="0">
     <widget class="QLabel" name="_nameLbl">
diff --git a/src/plugins/mesonprojectmanager/settings/tools/toolssettingswidget.ui b/src/plugins/mesonprojectmanager/settings/tools/toolssettingswidget.ui
index ed6409ab138..137bfced8f3 100644
--- a/src/plugins/mesonprojectmanager/settings/tools/toolssettingswidget.ui
+++ b/src/plugins/mesonprojectmanager/settings/tools/toolssettingswidget.ui
@@ -10,9 +10,6 @@
     <height>349</height>
    </rect>
   </property>
-  <property name="windowTitle">
-   <string>Form</string>
-  </property>
   <layout class="QHBoxLayout" name="horizontalLayout">
    <item>
     <layout class="QVBoxLayout" name="verticalLayout">