diff --git a/src/internal.c b/src/internal.c
index 5d5115c74..c47f1e45d 100644
--- a/src/internal.c
+++ b/src/internal.c
@@ -3464,6 +3464,10 @@ void FreeX509(WOLFSSL_X509* x509)
         FreeAltNames(x509->altNames, x509->heap);
         x509->altNames = NULL;
     }
+
+    #if defined(OPENSSL_EXTRA) || defined(OPENSSL_ALL)
+        wc_FreeMutex(&x509->refMutex);
+    #endif
 }
 
 
diff --git a/src/ssl.c b/src/ssl.c
index 7cd12ae9f..aecc96546 100644
--- a/src/ssl.c
+++ b/src/ssl.c
@@ -22893,6 +22893,8 @@ void wolfSSL_EVP_PKEY_free(WOLFSSL_EVP_PKEY* key)
                 default:
                 break;
             }
+
+            wc_FreeMutex(&key->refMutex);
             XFREE(key, key->heap, DYNAMIC_TYPE_PUBLIC_KEY);
         }
     }