diff --git a/duckdb-test.lisp b/duckdb-test.lisp
index d39f395..fc66175 100644
--- a/duckdb-test.lisp
+++ b/duckdb-test.lisp
@@ -173,7 +173,7 @@
            epoch)))))
 
 (test query-time
-  (test-query (ddb:concat "SELECT t.time AS d "
+  (test-query (ddb:concat "SELECT t.time::time AS d "
                           ", extract('hour' FROM t.time) AS hour "
                           ", extract('minute' FROM t.time) AS minute "
                           ", extract('microsecond' FROM t.time) AS microsecond "