diff --git a/src/spaceone/inventory/connector/aws_elb_connector/connector.py b/src/spaceone/inventory/connector/aws_elb_connector/connector.py
index 3d3d626e..c317aff1 100644
--- a/src/spaceone/inventory/connector/aws_elb_connector/connector.py
+++ b/src/spaceone/inventory/connector/aws_elb_connector/connector.py
@@ -313,7 +313,12 @@ def get_formatted_actions(actions: list) -> list:
                 for target_group in target_groups:
                     target = target_group.get("TargetGroupArn")
                     weight = target_group.get("Weight")
-                    str_actions.append(f" - {target}: {weight}")
+
+                    target_info = f" - {target}"
+                    if weight:
+                        target_info = f" - {target}: {weight}"
+
+                    str_actions.append(target_info)
 
                 str_actions.append(f" - Target group stickiness: {stickiness}")