diff --git a/libraries/ESP8266WiFi/examples/BearSSL_CertStore/certs-from-mozilla.py b/libraries/ESP8266WiFi/examples/BearSSL_CertStore/certs-from-mozilla.py
index 1f35a9985..80dbc4838 100755
--- a/libraries/ESP8266WiFi/examples/BearSSL_CertStore/certs-from-mozilla.py
+++ b/libraries/ESP8266WiFi/examples/BearSSL_CertStore/certs-from-mozilla.py
@@ -47,7 +47,6 @@ for row in csvReader:
         if item.startswith("'-----BEGIN CERTIFICATE-----"):
             pems.append(item)
 del names[0] # Remove headers
-del pems[0] # Remove headers
 
 # Try and make ./data, skip if present
 try: