diff --git a/.changes/next-release/bugfix-KendraRanking-2ca3213c.json b/.changes/next-release/bugfix-KendraRanking-2ca3213c.json
new file mode 100644
index 0000000000..f4e670a7bb
--- /dev/null
+++ b/.changes/next-release/bugfix-KendraRanking-2ca3213c.json
@@ -0,0 +1,5 @@
+{
+  "type": "bugfix",
+  "category": "KendraRanking",
+  "description": "Set endpoint to dualstack by default"
+}
\ No newline at end of file
diff --git a/lib/region_config_data.json b/lib/region_config_data.json
index df168e7337..1a3ae6a0eb 100644
--- a/lib/region_config_data.json
+++ b/lib/region_config_data.json
@@ -69,6 +69,7 @@
       "signatureVersion": "v2"
     },
     "*/resource-explorer-2": "dualstackByDefault",
+    "*/kendra-ranking": "dualstackByDefault",
     "*/codecatalyst": "globalDualstackByDefault"
   },
 
@@ -131,6 +132,7 @@
       "endpoint": "route53.us-gov.amazonaws.com"
     },
     "*/resource-explorer-2": "fipsDualstackByDefault",
+    "*/kendra-ranking": "dualstackByDefault",
     "*/codecatalyst": "fipsGlobalDualstackByDefault"
   },