diff --git a/roles/koji_hub/files/koji-gc.conf b/roles/koji_hub/files/koji-gc.conf
index 7680be9eeb..525c9b7852 100644
--- a/roles/koji_hub/files/koji-gc.conf
+++ b/roles/koji_hub/files/koji-gc.conf
@@ -23,6 +23,8 @@ key_aliases =
     246110C1    fedora-20
     95A43F54    fedora-21
     8E1431D5    fedora-22
+    34EC9CBA    fedora-23
+    81B46521    fedora-24
     217521F6    fedora-epel
     0608B895    fedora-epel-6
     352C64E5    fedora-epel-7
@@ -36,6 +38,8 @@ unprotected_keys =
     fedora-20
     fedora-21
     fedora-22
+    fedora-23
+    fedora-24
     fedora-extras
     redhat-beta
     fedora-epel
@@ -68,6 +72,8 @@ policy =
     sig fedora-20 && age < 12 weeks :: keep
     sig fedora-21 && age < 12 weeks :: keep
     sig fedora-22 && age < 12 weeks :: keep
+    sig fedora-23 && age < 12 weeks :: keep
+    sig fedora-24 && age < 12 weeks :: keep
     sig fedora-epel && age < 12 weeks :: keep
     sig fedora-epel-6 && age < 12 weeks :: keep
     sig fedora-epel-7 && age < 12 weeks :: keep