diff --git a/mlir/lib/Bindings/Python/IRCore.cpp b/mlir/lib/Bindings/Python/IRCore.cpp
index 1a9604882fe09c..729431b98ec327 100644
--- a/mlir/lib/Bindings/Python/IRCore.cpp
+++ b/mlir/lib/Bindings/Python/IRCore.cpp
@@ -725,7 +725,7 @@ PyDiagnosticHandler::PyDiagnosticHandler(MlirContext context,
                                          py::object callback)
     : context(context), callback(std::move(callback)) {}
 
-PyDiagnosticHandler::~PyDiagnosticHandler() {}
+PyDiagnosticHandler::~PyDiagnosticHandler() = default;
 
 void PyDiagnosticHandler::detach() {
   if (!registeredID)