|  | @@ -34,7 +34,7 @@ class CertificateProviderFactory {
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				|  |  |    // Interface for configs for CertificateProviders.
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				|  |  |    class Config : public RefCounted<Config> {
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				|  |  |     public:
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				|  |  | -    virtual ~Config() = default;
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				|  |  | +    ~Config() override = default;
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				|  |  |  
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				|  |  |      // Name of the type of the CertificateProvider. Unique to each type of
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				|  |  |      // config.
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