diff --git a/src/node_crypto.cc b/src/node_crypto.cc
index 8b3aa470a48e27..e5ea611eeb6d99 100644
--- a/src/node_crypto.cc
+++ b/src/node_crypto.cc
@@ -4837,6 +4837,7 @@ class KeyPairGenerationConfig {
   virtual bool Configure(const EVPKeyCtxPointer& ctx) {
     return true;
   }
+  virtual ~KeyPairGenerationConfig() {}
 };
 
 class RSAKeyPairGenerationConfig : public KeyPairGenerationConfig {