diff --git a/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json b/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
index 2917b10f2eca..12ed8d1fc2b7 100644
--- a/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
+++ b/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
@@ -2333,6 +2333,14 @@
             },
             "ca-central-1": {
               "variants": [
+                {
+                  "hostname": "athena-fips.ca-central-1.amazonaws.com",
+                  "tags": ["fips"]
+                },
+                {
+                  "hostname": "athena-fips.ca-central-1.api.aws",
+                  "tags": ["dualstack", "fips"]
+                },
                 {
                   "hostname": "athena.ca-central-1.api.aws",
                   "tags": ["dualstack"]
@@ -2341,6 +2349,14 @@
             },
             "ca-west-1": {
               "variants": [
+                {
+                  "hostname": "athena-fips.ca-west-1.amazonaws.com",
+                  "tags": ["fips"]
+                },
+                {
+                  "hostname": "athena-fips.ca-west-1.api.aws",
+                  "tags": ["dualstack", "fips"]
+                },
                 {
                   "hostname": "athena.ca-west-1.api.aws",
                   "tags": ["dualstack"]
@@ -2411,6 +2427,20 @@
                 }
               ]
             },
+            "fips-ca-central-1": {
+              "credentialScope": {
+                "region": "ca-central-1"
+              },
+              "deprecated": true,
+              "hostname": "athena-fips.ca-central-1.amazonaws.com"
+            },
+            "fips-ca-west-1": {
+              "credentialScope": {
+                "region": "ca-west-1"
+              },
+              "deprecated": true,
+              "hostname": "athena-fips.ca-west-1.amazonaws.com"
+            },
             "fips-us-east-1": {
               "credentialScope": {
                 "region": "us-east-1"