diff --git a/mkosi.conf.d/05-tools/mkosi.conf.d/opensuse.conf b/mkosi.conf.d/05-tools/mkosi.conf.d/opensuse.conf
index 468f56856f..d486875fab 100644
--- a/mkosi.conf.d/05-tools/mkosi.conf.d/opensuse.conf
+++ b/mkosi.conf.d/05-tools/mkosi.conf.d/opensuse.conf
@@ -15,6 +15,7 @@ ToolsTreePackages=
         pkgconfig(fdisk)
         pkgconfig(libmicrohttpd)
         pkgconfig(mount)
+        pkgconfig(libopenssl)
         python3-ruff
         tpm2-0-tss-devel
         python3-jinja2