diff --git a/fedora-atomic.conf b/fedora-atomic.conf
index 1721061..0cb6120 100644
--- a/fedora-atomic.conf
+++ b/fedora-atomic.conf
@@ -317,6 +317,7 @@ ostree_installer = [
                 "ostree_install_repo=https://kojipkgs.fedoraproject.org/compose/atomic/repo/",
                 "ostree_update_repo=https://dl.fedoraproject.org/atomic/repo/",
                 "ostree_osname=fedora-atomic",
+                "ostree_oskey=fedora-29-primary",
                 "ostree_install_ref=fedora/29/x86_64/updates/atomic-host",
                 "ostree_update_ref=fedora/29/x86_64/atomic-host",
             ],
@@ -333,6 +334,7 @@ ostree_installer = [
                 "ostree_install_repo=https://kojipkgs.fedoraproject.org/compose/atomic/repo/",
                 "ostree_update_repo=https://dl.fedoraproject.org/atomic/repo/",
                 "ostree_osname=fedora-atomic",
+                "ostree_oskey=fedora-29-primary",
                 "ostree_install_ref=fedora/29/aarch64/updates/atomic-host",
                 "ostree_update_ref=fedora/29/aarch64/atomic-host",
             ],
@@ -349,6 +351,7 @@ ostree_installer = [
                 "ostree_install_repo=https://kojipkgs.fedoraproject.org/compose/atomic/repo/",
                 "ostree_update_repo=https://dl.fedoraproject.org/atomic/repo/",
                 "ostree_osname=fedora-atomic",
+                "ostree_oskey=fedora-29-primary",
                 "ostree_install_ref=fedora/29/ppc64le/updates/atomic-host",
                 "ostree_update_ref=fedora/29/ppc64le/atomic-host",
             ],
diff --git a/fedora-beta.conf b/fedora-beta.conf
index 4fa9782..0d6f2e1 100644
--- a/fedora-beta.conf
+++ b/fedora-beta.conf
@@ -788,6 +788,7 @@ ostree_installer = [
                 "ostree_install_repo=https://kojipkgs.fedoraproject.org/compose/atomic/repo/",
                 "ostree_update_repo=https://kojipkgs.fedoraproject.org/atomic/repo/",
                 "ostree_osname=fedora-atomic",
+                "ostree_oskey=fedora-29-primary",
                 "ostree_install_ref=fedora/29/x86_64/atomic-host",
                 "ostree_update_ref=fedora/29/x86_64/atomic-host",
             ],
@@ -805,6 +806,7 @@ ostree_installer = [
                 "ostree_install_repo=https://kojipkgs.fedoraproject.org/compose/atomic/repo/",
                 "ostree_update_repo=https://kojipkgs.fedoraproject.org/atomic/repo/",
                 "ostree_osname=fedora-atomic",
+                "ostree_oskey=fedora-29-primary",
                 "ostree_install_ref=fedora/29/aarch64/atomic-host",
                 "ostree_update_ref=fedora/29/aarch64/atomic-host",
             ],
@@ -822,6 +824,7 @@ ostree_installer = [
                 "ostree_install_repo=https://kojipkgs.fedoraproject.org/compose/atomic/repo/",
                 "ostree_update_repo=https://kojipkgs.fedoraproject.org/atomic/repo/",
                 "ostree_osname=fedora-atomic",
+                "ostree_oskey=fedora-29-primary",
                 "ostree_install_ref=fedora/29/ppc64le/atomic-host",
                 "ostree_update_ref=fedora/29/ppc64le/atomic-host",
             ],
@@ -841,6 +844,7 @@ ostree_installer = [
                 "ostree_install_repo=https://kojipkgs.fedoraproject.org/compose/atomic/repo/",
                 "ostree_update_repo=https://kojipkgs.fedoraproject.org/atomic/repo/",
                 "ostree_osname=fedora-workstation",
+                "ostree_oskey=fedora-29-primary",
                 "ostree_install_ref=fedora/29/x86_64/silverblue",
                 "ostree_update_ref=fedora/29/x86_64/silverblue",
             ],
diff --git a/fedora-final.conf b/fedora-final.conf
index da43f2f..7fd2468 100644
--- a/fedora-final.conf
+++ b/fedora-final.conf
@@ -746,6 +746,7 @@ ostree_installer = [
                 "ostree_install_repo=https://kojipkgs.fedoraproject.org/compose/atomic/repo/",
                 "ostree_update_repo=https://kojipkgs.fedoraproject.org/atomic/repo/",
                 "ostree_osname=fedora-workstation",
+                "ostree_oskey=fedora-29-primary",
                 "ostree_install_ref=fedora/29/x86_64/silverblue",
                 "ostree_update_ref=fedora/29/x86_64/silverblue",
             ],
diff --git a/fedora.conf b/fedora.conf
index bf60d63..8dee9fc 100644
--- a/fedora.conf
+++ b/fedora.conf
@@ -790,6 +790,7 @@ ostree_installer = [
                 "ostree_install_repo=https://kojipkgs.fedoraproject.org/compose/atomic/repo/",
                 "ostree_update_repo=https://kojipkgs.fedoraproject.org/atomic/repo/",
                 "ostree_osname=fedora-atomic",
+                "ostree_oskey=fedora-29-primary",
                 "ostree_install_ref=fedora/29/x86_64/atomic-host",
                 "ostree_update_ref=fedora/29/x86_64/atomic-host",
             ],
@@ -807,6 +808,7 @@ ostree_installer = [
                 "ostree_install_repo=https://kojipkgs.fedoraproject.org/compose/atomic/repo/",
                 "ostree_update_repo=https://kojipkgs.fedoraproject.org/atomic/repo/",
                 "ostree_osname=fedora-atomic",
+                "ostree_oskey=fedora-29-primary",
                 "ostree_install_ref=fedora/29/aarch64/atomic-host",
                 "ostree_update_ref=fedora/29/aarch64/atomic-host",
             ],
@@ -824,6 +826,7 @@ ostree_installer = [
                 "ostree_install_repo=https://kojipkgs.fedoraproject.org/compose/atomic/repo/",
                 "ostree_update_repo=https://kojipkgs.fedoraproject.org/atomic/repo/",
                 "ostree_osname=fedora-atomic",
+                "ostree_oskey=fedora-29-primary",
                 "ostree_install_ref=fedora/29/ppc64le/atomic-host",
                 "ostree_update_ref=fedora/29/ppc64le/atomic-host",
             ],
@@ -843,6 +846,7 @@ ostree_installer = [
                 "ostree_install_repo=https://kojipkgs.fedoraproject.org/compose/atomic/repo/",
                 "ostree_update_repo=https://kojipkgs.fedoraproject.org/atomic/repo/",
                 "ostree_osname=fedora-workstation",
+                "ostree_oskey=fedora-29-primary",
                 "ostree_install_ref=fedora/29/x86_64/silverblue",
                 "ostree_update_ref=fedora/29/x86_64/silverblue",
             ],