diff --git a/scripts/Python/interface/SBTarget.i b/scripts/Python/interface/SBTarget.i
index d462ed9..04dcfbf 100644
--- a/scripts/Python/interface/SBTarget.i
+++ b/scripts/Python/interface/SBTarget.i
@@ -472,7 +472,7 @@
     GetBroadcaster () const;
 
     bool
-    GetDescription (lldb::SBStream &description, lldb::DescriptionLevel description_level) const;
+    GetDescription (lldb::SBStream &description, lldb::DescriptionLevel description_level);
 };
 
 } // namespace lldb
diff --git a/scripts/Python/interface/SBType.i b/scripts/Python/interface/SBType.i
index 2cc3840..949fae1 100644
--- a/scripts/Python/interface/SBType.i
+++ b/scripts/Python/interface/SBType.i
@@ -32,8 +32,11 @@
     GetType ();
 
     uint64_t
-    GetOffsetByteSize();
-
+    GetOffsetInBytes();
+    
+    uint64_t
+    GetOffsetInBits();
+    
 protected:
     std::auto_ptr<lldb_private::TypeMemberImpl> m_opaque_ap;
 };