Why psql can't find relation name for existing table?

Here' my current state.

Eonil=# \d+
                       List of relations
 Schema |    Name    | Type  | Owner |    Size    | Description 
--------+------------+-------+-------+------------+-------------
 public | TestTable1 | table | Eonil | 8192 bytes | 
(1 row)

Eonil=# \d+ TestTable1
Did not find any relation named "TestTable1".
Eonil=# 

What is the problem and how can I see the table definition?