diff --git a/misp_modules/modules/expansion/circl_passivedns.py b/misp_modules/modules/expansion/circl_passivedns.py
index 9c095c5..75ff6c6 100755
--- a/misp_modules/modules/expansion/circl_passivedns.py
+++ b/misp_modules/modules/expansion/circl_passivedns.py
@@ -21,7 +21,7 @@ class PassiveDNSParser():
         if hasattr(self, 'result'):
             return self.result
         event = json.loads(self.misp_event.to_json())
-        results = {key:event[key] for key in ('Attribute', 'Object')}
+        results = {key: event[key] for key in ('Attribute', 'Object')}
         return {'results': results}
 
     def parse(self, value):
diff --git a/misp_modules/modules/expansion/circl_passivessl.py b/misp_modules/modules/expansion/circl_passivessl.py
index 2e6a939..d547fc6 100755
--- a/misp_modules/modules/expansion/circl_passivessl.py
+++ b/misp_modules/modules/expansion/circl_passivessl.py
@@ -37,8 +37,6 @@ class PassiveSSLParser():
         except Exception:
             self.result = {'error': 'There is an authentication error, please make sure you supply correct credentials.'}
             return
-        cert_hash = 'x509-fingerprint-sha1'
-        cert_type = 'pem'
         for ip_address, certificates in results.items():
             ip_uuid = self._handle_ip_attribute(ip_address)
             for certificate in certificates['certificates']:
@@ -46,7 +44,7 @@ class PassiveSSLParser():
 
     def _handle_certificate(self, certificate, ip_uuid):
         x509 = MISPObject('x509')
-        x509.add_attribute(self.cert_hash, type=self.cert_hash, value = certificate)
+        x509.add_attribute(self.cert_hash, type=self.cert_hash, value=certificate)
         cert_details = self.pssl.fetch_cert(certificate)
         info = cert_details['info']
         for feature, mapping in self.mapping.items():