diff --git a/src/plugins/qmlpreview/CMakeLists.txt b/src/plugins/qmlpreview/CMakeLists.txt
index 4b537c4cf97..02435547d82 100644
--- a/src/plugins/qmlpreview/CMakeLists.txt
+++ b/src/plugins/qmlpreview/CMakeLists.txt
@@ -1,4 +1,5 @@
 add_qtc_plugin(QmlPreview
+  CONDITION TARGET QmlProjectManager
   PUBLIC_DEPENDS QmlDebug
   DEPENDS QmlJS
   PLUGIN_DEPENDS
diff --git a/src/plugins/qmlprojectmanager/CMakeLists.txt b/src/plugins/qmlprojectmanager/CMakeLists.txt
index ee8fa21c4f1..ed6a1a6ccde 100644
--- a/src/plugins/qmlprojectmanager/CMakeLists.txt
+++ b/src/plugins/qmlprojectmanager/CMakeLists.txt
@@ -1,4 +1,5 @@
 add_qtc_plugin(QmlProjectManager
+  CONDITION TARGET Qt5::QuickWidgets
   PLUGIN_CLASS QmlProjectPlugin
   DEPENDS QmlJS Qt5::QuickWidgets
   PLUGIN_DEPENDS Core ProjectExplorer QtSupport
diff --git a/tests/auto/qml/qmldesigner/coretests/CMakeLists.txt b/tests/auto/qml/qmldesigner/coretests/CMakeLists.txt
index f81c14c74fa..06fb53602c5 100644
--- a/tests/auto/qml/qmldesigner/coretests/CMakeLists.txt
+++ b/tests/auto/qml/qmldesigner/coretests/CMakeLists.txt
@@ -1,4 +1,5 @@
 add_qtc_test(tst_qml_testcore
+  CONDITION TARGET QmlProjectManaer
   DEFINES
     QT_CREATOR
     QMLDESIGNER_TEST