diff --git a/stdeb.cfg b/stdeb.cfg
index 9be1bf7..0bd3b8b 100644
--- a/stdeb.cfg
+++ b/stdeb.cfg
@@ -4,4 +4,4 @@ Source=opensesame-plugin-parallel-port-trigger
 Package=python-opensesame-plugin-parallel-port-trigger
 Debian-version=1
 Suite=unstable
-Depends3=python3-parallel
+Depends3=python3-opensesame, python3-parallel