diff --git a/mkosi/mkosi.tools.conf/mkosi.conf.d/opensuse.conf b/mkosi/mkosi.tools.conf/mkosi.conf.d/opensuse.conf
index b698094618..8a6711f901 100644
--- a/mkosi/mkosi.tools.conf/mkosi.conf.d/opensuse.conf
+++ b/mkosi/mkosi.tools.conf/mkosi.conf.d/opensuse.conf
@@ -9,6 +9,7 @@ Packages=
         clang-tools
         gh
         lcov
+        libtss2-tcti-device0
         mypy
         python3-ruff
         rpm-build