diff --git a/docs/index.asciidoc b/docs/index.asciidoc
index f179bbe..ffcd964 100644
--- a/docs/index.asciidoc
+++ b/docs/index.asciidoc
@@ -32,7 +32,7 @@ The SNMP input plugin supports SNMP v1, v2c, and v3 over UDP and TCP transport p
 Because SNMP data has specific field names based on OIDs, we recommend setting a <<plugins-{type}s-{plugin}-target>>.
 Metadata fields follow a specific naming convention when <<plugins-{type}s-{plugin}-ecs_compatibility,ECS compatibility mode>> is enabled.
 
-[cols="<l,<l,e,<e"]
+[cols="<l,<l,e"]
 |=======================================================================
 |ECS disabled |ECS v1, v8 |Description
 |[@metadata][host_protocol]    |[@metadata][input][snmp][host][protocol]    |The protocol used to retrieve data e.g. "udp"