diff --git a/files/aws/iam/policies/fcos-upload-amis.json b/files/aws/iam/policies/fcos-upload-amis.json
index 82d3f09fbb..b7cdfa170a 100644
--- a/files/aws/iam/policies/fcos-upload-amis.json
+++ b/files/aws/iam/policies/fcos-upload-amis.json
@@ -8,9 +8,11 @@
                 "ec2:ImportVolume",
                 "ec2:CreateTags",
                 "ec2:RegisterImage",
+                "ec2:DeregisterImage",
                 "ec2:CancelConversionTask",
                 "ec2:CreateSnapshot",
                 "ec2:ImportSnapshot",
+                "ec2:DeleteSnapshot",
                 "ec2:CopyImage",
                 "ec2:DescribeImageAttribute",
                 "ec2:ModifyImageAttribute",