diff --git a/jwcrypto/jwk.py b/jwcrypto/jwk.py
index 8db4c07..168fb5c 100644
--- a/jwcrypto/jwk.py
+++ b/jwcrypto/jwk.py
@@ -370,15 +370,15 @@ def generate_key(self, **params):
 
     @classmethod
     def generate_similar(cls, key):
-         return cls.generate(**key.get_generate_params())
+        return cls.generate(**key.get_generate_params())
 
     def get_generate_params(self):
-         params = {param: self.get(param) for param in ["kty", "crv", "use", "key_ops"] if param in self}
-         if self.get("kty") == "RSA":
-             params["size"] = self._get_public_key().key_size
-         elif self.get("kty") == "oct":
-             params["size"] = len(base64url_decode(self.k)) * 8
-         return params
+        params = {param: self.get(param) for param in ["kty", "crv", "use", "key_ops"] if param in self}
+        if self.get("kty") == "RSA":
+            params["size"] = self._get_public_key().key_size
+        elif self.get("kty") == "oct":
+            params["size"] = len(base64url_decode(self.k)) * 8
+        return params
 
     def _get_gen_size(self, params, default_size=None):
         size = default_size