diff --git a/test/data/check-snmp-agent-configs.py b/test/data/check-snmp-agent-configs.py
index 51265f14252ab0b27c0cdd39f975d02ee551001b..0e39be883b059a80e2043512c88ca3119611f3a0 100644
--- a/test/data/check-snmp-agent-configs.py
+++ b/test/data/check-snmp-agent-configs.py
@@ -14,6 +14,8 @@ def write_row_csv(columns, header=False):
 
 def write_row_md(columns, header=False):
     delimiter = '||' if header else '|'
+    if header:
+      columns = [' '] + columns
     print(delimiter + delimiter.join(columns) + delimiter)