diff --git a/netlib/certutils.py b/netlib/certutils.py
index 181799173..84316882b 100644
--- a/netlib/certutils.py
+++ b/netlib/certutils.py
@@ -285,6 +285,9 @@ class SSLCert:
     def __eq__(self, other):
         return self.digest("sha1") == other.digest("sha1")
 
+    def __ne__(self, other):
+        return not self.__eq__(other)
+
     @classmethod
     def from_pem(klass, txt):
         x509 = OpenSSL.crypto.load_certificate(OpenSSL.crypto.FILETYPE_PEM, txt)
diff --git a/netlib/odict.py b/netlib/odict.py
index a0e1f694b..1e51bb3f3 100644
--- a/netlib/odict.py
+++ b/netlib/odict.py
@@ -24,6 +24,9 @@ class ODict:
     def __eq__(self, other):
         return self.lst == other.lst
 
+    def __ne__(self, other):
+        return not self.__eq__(other)
+
     def __iter__(self):
         return self.lst.__iter__()