diff --git a/lib/netutils.py b/lib/netutils.py
index a763fad4da50ceeb7e9ceecb8c33c0e1d7fe0f05..9dbf97b0f6f5a8c6342a4be9c3d4912740d3fb88 100644
--- a/lib/netutils.py
+++ b/lib/netutils.py
@@ -71,7 +71,7 @@ def GetHostname(name=None, family=None):
   @param family: AF_INET | AF_INET6 | None
   @rtype: L{Hostname}
   @return: Hostname object
-  @raise: errors.OpPrereqError
+  @raise errors.OpPrereqError: in case of errors in resolving
 
   """
   try:
@@ -425,7 +425,7 @@ class IP4Address(IPAddress):
     """Get integer value of IPv4 address.
 
     @type address: str
-    @param: IPv6 address
+    @param address: IPv6 address
     @rtype: int
     @return: integer value of given IP address
 
@@ -465,7 +465,7 @@ class IP6Address(IPAddress):
     """Get integer value of IPv6 address.
 
     @type address: str
-    @param: IPv6 address
+    @param address: IPv6 address
     @rtype: int
     @return: integer value of given IP address
 
diff --git a/lib/rpc.py b/lib/rpc.py
index 3e1e6324007189b14982bc54a264da53a6ce3694..9f7cf0f2d11501d071d57d59c810ad3b1f5c3e73 100644
--- a/lib/rpc.py
+++ b/lib/rpc.py
@@ -266,8 +266,8 @@ def _AddressLookup(node_list,
   @param node_list: List of node names
   @type ssc: class
   @param ssc: SimpleStore class that is used to obtain node->ip mappings
-  @type lookup_fn: callable
-  @param lookup_fn: function use to do NS lookup
+  @type nslookup_fn: callable
+  @param nslookup_fn: function use to do NS lookup
   @rtype: list of addresses and/or None's
   @returns: List of corresponding addresses, if found