diff --git a/.packer.json b/.packer.json
index 3acd614a2d7f5db958d1d4d6e60596bc1b469e6a..2f637dd70270902f256ec9b2f7615d692f9561cf 100644
--- a/.packer.json
+++ b/.packer.json
@@ -174,19 +174,19 @@
         "git pull"
     ],
     "AutoDeploySchedule": {
-        "fedora_21" : "@midnight",
-        "fedora_21_i386" : "@midnight",
-        "fedora_22": "@midnight",
-        "fedora_23": "@midnight",
-        "debian_8": "@midnight",
-        "debian_8_i386": "@midnight",
-        "debian_9": "@midnight",
-        "ubuntu_14.04": "@midnight",
-        "ubuntu_15.04": "@midnight",
-        "ubuntu_15.10": "@midnight",
-        "ubuntu_14.04_i386": "@midnight",
-        "ubuntu_15.04_i386": "@midnight",
-        "ubuntu_15.10_i386": "@midnight"
+        "fedora_21" : "0 0 0 * * THU",
+        "fedora_21_i386" : "0 0 0 * * THU",
+        "fedora_22": "0 0 0 * * THU",
+        "fedora_23": "0 0 0 * * THU",
+        "debian_8": "0 0 0 * * THU",
+        "debian_8_i386": "0 0 0 * * THU",
+        "debian_9": "0 0 0 * * THU",
+        "ubuntu_14.04": "0 0 0 * * THU",
+        "ubuntu_15.04": "0 0 0 * * THU",
+        "ubuntu_15.10": "0 0 0 * * THU",
+        "ubuntu_14.04_i386": "0 0 0 * * THU",
+        "ubuntu_15.04_i386": "0 0 0 * * THU",
+        "ubuntu_15.10_i386": "0 0 0 * * THU"
     },
     "DeployScript": "ring-nightly-sign-deploy.sh",
     "NotificationMailAdress": ["Awesome Ring Team", "ring-dev@lists.savoirfairelinux.net"]