diff --git a/codegen/smithy-aws-go-codegen/src/main/resources/software/amazon/smithy/aws/go/codegen/endpoints.json b/codegen/smithy-aws-go-codegen/src/main/resources/software/amazon/smithy/aws/go/codegen/endpoints.json
index 1f468912dec..eb50706f93b 100644
--- a/codegen/smithy-aws-go-codegen/src/main/resources/software/amazon/smithy/aws/go/codegen/endpoints.json
+++ b/codegen/smithy-aws-go-codegen/src/main/resources/software/amazon/smithy/aws/go/codegen/endpoints.json
@@ -17527,7 +17527,18 @@
             "protocols" : [ "https" ]
           },
           "ca-central-1" : {
-            "protocols" : [ "https" ]
+            "protocols" : [ "https" ],
+            "variants" : [ {
+              "hostname" : "serverlessrepo-fips.ca-central-1.amazonaws.com",
+              "tags" : [ "fips" ]
+            } ]
+          },
+          "ca-central-1-fips" : {
+            "credentialScope" : {
+              "region" : "ca-central-1"
+            },
+            "deprecated" : true,
+            "hostname" : "serverlessrepo-fips.ca-central-1.amazonaws.com"
           },
           "eu-central-1" : {
             "protocols" : [ "https" ]