diff --git a/ordo/playbook.scm b/ordo/playbook.scm
index 122ab6e..b9b3b4e 100644
--- a/ordo/playbook.scm
+++ b/ordo/playbook.scm
@@ -19,8 +19,10 @@ this program. If not, see <https://www.gnu.org/licenses/>.
   #:use-module (ice-9 eval-string)
   #:use-module (ice-9 textual-ports)
   #:use-module (ordo context)
+  #:use-module (ordo handler)
   #:use-module (ordo logger)
   #:use-module (ordo play)
+  #:use-module (ordo task)
   #:use-module (srfi srfi-9)
   #:use-module (srfi srfi-26)
   #:use-module (srfi srfi-69)