diff --git a/Tools/gdb/libpython.py b/Tools/gdb/libpython.py
index 839ce79..7df7c9b 100755
--- a/Tools/gdb/libpython.py
+++ b/Tools/gdb/libpython.py
@@ -730,7 +730,7 @@
         else:
             offset = 8 * dk_size
 
-        ent_addr = keys['dk_indices']['as_1'].address
+        ent_addr = keys['dk_indices'].address
         ent_addr = ent_addr.cast(_type_unsigned_char_ptr()) + offset
         ent_ptr_t = gdb.lookup_type('PyDictKeyEntry').pointer()
         ent_addr = ent_addr.cast(ent_ptr_t)