diff --git a/dnscrypt-proxy/example-dnscrypt-proxy.toml b/dnscrypt-proxy/example-dnscrypt-proxy.toml
index 5059593443..2d5d332245 100644
--- a/dnscrypt-proxy/example-dnscrypt-proxy.toml
+++ b/dnscrypt-proxy/example-dnscrypt-proxy.toml
@@ -629,7 +629,7 @@ cache_neg_max_ttl = 600
 # Quad9 (actually dnsdist) appears to currently have a similar issue.
 # Do not change that list until the bugs are fixed server-side.
 
-broken_query_padding = ['cisco', 'cisco-ipv6', 'cisco-familyshield', "quad9-dnscrypt-ip4-filter-alt", "quad9-dnscrypt-ip4-filter-pri", "quad9-dnscrypt-ip4-nofilter-alt", "quad9-dnscrypt-ip4-nofilter-pri", "quad9-dnscrypt-ip6-filter-alt", "quad9-dnscrypt-ip6-filter-pri", "quad9-dnscrypt-ip6-nofilter-alt", "quad9-dnscrypt-ip6-nofilter-pri"]
+broken_query_padding = ['cisco', 'cisco-ipv6', 'cisco-familyshield', 'quad9-dnscrypt-ip4-filter-alt', 'quad9-dnscrypt-ip4-filter-pri', 'quad9-dnscrypt-ip4-nofilter-alt', 'quad9-dnscrypt-ip4-nofilter-pri', 'quad9-dnscrypt-ip6-filter-alt', 'quad9-dnscrypt-ip6-filter-pri', 'quad9-dnscrypt-ip6-nofilter-alt', 'quad9-dnscrypt-ip6-nofilter-pri']