diff --git a/OpenSSL/crypto/x509.c b/OpenSSL/crypto/x509.c
index d62b504..f763695 100644
--- a/OpenSSL/crypto/x509.c
+++ b/OpenSSL/crypto/x509.c
@@ -519,6 +519,7 @@
     return Py_None;
 }
 
+
 static char crypto_X509_get_signature_algorithm_doc[] = "\n\
 Retrieve the signature algorithm used in the certificate\n\
 \n\
@@ -528,13 +529,13 @@
 ";
 
 static PyObject *
-crypto_X509_get_signature_algorithm(crypto_X509Obj *self, PyObject *args)
-{
+crypto_X509_get_signature_algorithm(crypto_X509Obj *self, PyObject *args) {
     ASN1_OBJECT *alg;
     int nid;
 
-    if (!PyArg_ParseTuple(args, ":get_signature_algorithm"))
+    if (!PyArg_ParseTuple(args, ":get_signature_algorithm")) {
         return NULL;
+    }
 
     alg = self->x509->cert_info->signature->algorithm;
     nid = OBJ_obj2nid(alg);