diff --git a/test/sqlite3_test.erl b/test/sqlite3_test.erl
index 8541e4a..289fb64 100644
--- a/test/sqlite3_test.erl
+++ b/test/sqlite3_test.erl
@@ -165,21 +165,21 @@ select_many_records() ->
         N, 
         length(rows(sqlite3:sql_exec(ct, "select * from many_records;")))).
 
-%% %% note that inserts are actually serialized by gen_server
-%% concurrent_inserts_test() ->
-%%     N = 1024,
-%%     sqlite3:open(concurrent, [in_memory]), %% doing this test not in memory is much slower!
-%%     drop_table_if_exists(concurrent, t),
-%%     sqlite3:create_table(concurrent, t, [{id0, integer}]),
-%%     Self = self(),
-%%     [spawn(fun () ->
-%%                sqlite3:write(concurrent, t, [{id0, X}]),
-%%                Self ! {finished, N}
-%%            end) || X <- lists:seq(1, N)],
-%%     loop_concurrent_inserts(N),
-%%     ?assertEqual(
-%%         N, length(rows(sqlite3:read_all(concurrent, t)))),
-%%     sqlite3:close(concurrent).
+%% note that inserts are actually serialized by gen_server
+concurrent_inserts_test() ->
+    N = 1024,
+    sqlite3:open(concurrent, [in_memory]), %% doing this test not in memory is much slower!
+    drop_table_if_exists(concurrent, t),
+    sqlite3:create_table(concurrent, t, [{id0, integer}]),
+    Self = self(),
+    [spawn(fun () ->
+               sqlite3:write(concurrent, t, [{id0, X}]),
+               Self ! {finished, N}
+           end) || X <- lists:seq(1, N)],
+    loop_concurrent_inserts(N),
+    ?assertEqual(
+        N, length(rows(sqlite3:read_all(concurrent, t)))),
+    sqlite3:close(concurrent).
 
 loop_concurrent_inserts(0) ->
     ok;