diff --git a/.changelog/4873.txt b/.changelog/4873.txt
new file mode 100644
index 00000000000..1b37b7798a1
--- /dev/null
+++ b/.changelog/4873.txt
@@ -0,0 +1,3 @@
+```release-note:bug
+runneruninstall/aws-ecs: Fix installing runners in new AWS accounts by fixing an inline policy syntax error.
+```
diff --git a/internal/runnerinstall/ecs.go b/internal/runnerinstall/ecs.go
index 5f4046b5161..21890b7805f 100644
--- a/internal/runnerinstall/ecs.go
+++ b/internal/runnerinstall/ecs.go
@@ -96,7 +96,7 @@ const odrRolePolicy = `{
         "elasticloadbalancing:DescribeListeners",
         "elasticloadbalancing:DescribeLoadBalancers",
         "elasticloadbalancing:DescribeRules",
-		"elasticloadbalancing:DescribeTags,
+		"elasticloadbalancing:DescribeTags",
         "elasticloadbalancing:DescribeTargetGroups",
         "elasticloadbalancing:ModifyListener",
 		"elasticloadbalancing:DescribeTargetHealth",