diff --git a/src/plugins/python/pythonrunconfiguration.h b/src/plugins/python/pythonrunconfiguration.h
index 76bbca99b0f..4a2406f4f0b 100644
--- a/src/plugins/python/pythonrunconfiguration.h
+++ b/src/plugins/python/pythonrunconfiguration.h
@@ -11,17 +11,6 @@ namespace Python::Internal {
 
 class PySideUicExtraCompiler;
 
-class PythonInterpreterAspect final : public ProjectExplorer::InterpreterAspect
-{
-public:
-    PythonInterpreterAspect(Utils::AspectContainer *container, ProjectExplorer::RunConfiguration *rc);
-    ~PythonInterpreterAspect() final;
-
-private:
-    friend class PythonRunConfiguration;
-    class PythonInterpreterAspectPrivate *d = nullptr;
-};
-
 class PythonRunConfigurationFactory : public ProjectExplorer::RunConfigurationFactory
 {
 public: