diff --git a/src/plugins/pythoneditor/pythoneditor.qbs b/src/plugins/pythoneditor/pythoneditor.qbs
index e9beb6ba95f..3c815d6983b 100644
--- a/src/plugins/pythoneditor/pythoneditor.qbs
+++ b/src/plugins/pythoneditor/pythoneditor.qbs
@@ -5,6 +5,7 @@ import "../QtcPlugin.qbs" as QtcPlugin
 QtcPlugin {
     name: "PythonEditor"
 
+    Depends { name: "Qt.widgets" }
     Depends { name: "Core" }
     Depends { name: "TextEditor" }
     Depends { name: "CppTools" }