diff --git a/src/cryptography/hazmat/bindings/openssl/x509_vfy.py b/src/cryptography/hazmat/bindings/openssl/x509_vfy.py
index 5b31023..6f05f4d 100644
--- a/src/cryptography/hazmat/bindings/openssl/x509_vfy.py
+++ b/src/cryptography/hazmat/bindings/openssl/x509_vfy.py
@@ -131,6 +131,8 @@
 X509_STORE *X509_STORE_new(void);
 void X509_STORE_free(X509_STORE *);
 int X509_STORE_add_cert(X509_STORE *, X509 *);
+int X509_STORE_load_locations(X509_STORE *, const char *, const char *);
+int X509_STORE_set_default_paths(X509_STORE *);
 
 /* X509_STORE_CTX */
 X509_STORE_CTX *X509_STORE_CTX_new(void);