diff --git a/plugin/openssl_plugin/key/asy_key_generator/src/ecc_asy_key_generator_openssl.c b/plugin/openssl_plugin/key/asy_key_generator/src/ecc_asy_key_generator_openssl.c
index 671e0aacda7ad8787c3432a3fdd9a270faefd002..8961158139689c1ad75ac2c54f12aa8d973bc842 100644
--- a/plugin/openssl_plugin/key/asy_key_generator/src/ecc_asy_key_generator_openssl.c
+++ b/plugin/openssl_plugin/key/asy_key_generator/src/ecc_asy_key_generator_openssl.c
@@ -144,7 +144,6 @@ static void DestroyEccPubKey(HcfObjectBase *self)
     HcfOpensslEccPubKey *impl = (HcfOpensslEccPubKey *)self;
     EC_POINT_free(impl->pk);
     impl->pk = NULL;
-    HcfFree(impl);
 }
 
 static void DestroyEccPriKey(HcfObjectBase *self)
@@ -158,7 +157,6 @@ static void DestroyEccPriKey(HcfObjectBase *self)
     HcfOpensslEccPriKey *impl = (HcfOpensslEccPriKey *)self;
     BN_clear_free(impl->sk);
     impl->sk = NULL;
-    HcfFree(impl);
 }
 
 static const char *GetEccPubKeyAlgorithm(HcfKey *self)
diff --git a/plugin/openssl_plugin/key/asy_key_generator/src/rsa_asy_key_generator_openssl.c b/plugin/openssl_plugin/key/asy_key_generator/src/rsa_asy_key_generator_openssl.c
index 8264afc47e97ad323781cece63af3ca1d664170c..cf8d2beb0b03f0689413c6b8f5429572917c325d 100644
--- a/plugin/openssl_plugin/key/asy_key_generator/src/rsa_asy_key_generator_openssl.c
+++ b/plugin/openssl_plugin/key/asy_key_generator/src/rsa_asy_key_generator_openssl.c
@@ -133,7 +133,6 @@ static void DestroyPubKey(HcfObjectBase *self)
     HcfOpensslRsaPubKey *impl = (HcfOpensslRsaPubKey *)self;
     RSA_free(impl->pk);
     impl->pk = NULL;
-    HcfFree(self);
 }
 
 static void DestroyPriKey(HcfObjectBase *self)
@@ -147,11 +146,8 @@ static void DestroyPriKey(HcfObjectBase *self)
         return;
     }
     HcfOpensslRsaPriKey *impl = (HcfOpensslRsaPriKey*)self;
-    if (impl->sk != NULL) {
-        RSA_free(impl->sk);
-        impl->sk = NULL;
-    }
-    HcfFree(impl);
+    RSA_free(impl->sk);
+    impl->sk = NULL;
 }
 
 static void DestroyKeyPair(HcfObjectBase *self)