diff --git a/s3/s3.go b/s3/s3.go
index b7e79ac27..218261ab7 100644
--- a/s3/s3.go
+++ b/s3/s3.go
@@ -75,6 +75,9 @@ func init() {
 			}, {
 				Value: "us-west-1",
 				Help:  "US West (Northern California) Region\nNeeds location constraint us-west-1.",
+			}, {
+				Value: "ca-central-1",
+				Help:  "Canada (Central) Region\nNeeds location constraint ca-central-1.",
 			}, {
 				Value: "eu-west-1",
 				Help:  "EU (Ireland) Region Region\nNeeds location constraint EU or eu-west-1.",
@@ -121,6 +124,9 @@ func init() {
 			}, {
 				Value: "us-west-1",
 				Help:  "US West (Northern California) Region.",
+			}, {
+				Value: "ca-central-1",
+				Help:  "Canada (Central) Region.",
 			}, {
 				Value: "eu-west-1",
 				Help:  "EU (Ireland) Region.",