diff --git a/.travis.yml b/.travis.yml
index b8095f8a..bde5d74a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -217,7 +217,7 @@ script:
 - if [ "$e2e" = true ]; then $gam print devices; fi
 - if [ "$e2e" = true ]; then export sn="$jid$jid$jid$jid$jid-$(openssl rand -base64 32 | sed 's/[^a-zA-Z0-9]//g')"; fi
 - if [ "$e2e" = true ]; then $gam create device serialnumber $sn devicetype android; fi
-- if [ "$e2e" = true ]; then $gam print devices filter "serialnumber:$jid$jid$jid$jid$jid-" | $gam csv - gam delete device ~name; fi
+- if [ "$e2e" = true ]; then $gam print devices filter "serial:$jid$jid$jid$jid$jid-" | $gam csv - gam delete device ~name; fi
 - if [ "$e2e" = true ]; then $gam print cros allfields nolists; fi
 - if [ "$e2e" = true ]; then $gam report usageparameters customer; fi
 - if [ "$e2e" = true ]; then $gam report usage customer parameters gmail:num_emails_sent,accounts:num_1day_logins; fi