diff --git a/dnscrypt-proxy/example-dnscrypt-proxy.toml b/dnscrypt-proxy/example-dnscrypt-proxy.toml
index 3add791a..f54875a7 100644
--- a/dnscrypt-proxy/example-dnscrypt-proxy.toml
+++ b/dnscrypt-proxy/example-dnscrypt-proxy.toml
@@ -92,13 +92,13 @@ force_tcp = false
 ## Uncomment the following line to route all TCP connections to a local Tor node
 ## Tor doesn't support UDP, so set `force_tcp` to `true` as well.
 
-# proxy = "socks5://127.0.0.1:9050"
+# proxy = 'socks5://127.0.0.1:9050'
 
 
 ## HTTP/HTTPS proxy
 ## Only for DoH servers
 
-# http_proxy = "http://127.0.0.1:8888"
+# http_proxy = 'http://127.0.0.1:8888'
 
 
 ## How long a DNS query will wait for a response, in milliseconds
@@ -220,7 +220,7 @@ netprobe_timeout = 60
 ## On other operating systems, the connection will be initialized
 ## but nothing will be sent at all.
 
-netprobe_address = "9.9.9.9:53"
+netprobe_address = '9.9.9.9:53'
 
 
 ## Offline mode - Do not use any remote encrypted servers.
@@ -524,10 +524,10 @@ cache_neg_max_ttl = 600
   ## Quad9 over DNSCrypt - https://quad9.net/
 
   # [sources.quad9-resolvers]
-  # urls = ["https://www.quad9.net/quad9-resolvers.md"]
-  # minisign_key = "RWQBphd2+f6eiAqBsvDZEBXBGHQBJfeG6G+wJPPKxCZMoEQYpmoysKUN"
-  # cache_file = "quad9-resolvers.md"
-  # prefix = "quad9-"
+  # urls = ['https://www.quad9.net/quad9-resolvers.md']
+  # minisign_key = 'RWQBphd2+f6eiAqBsvDZEBXBGHQBJfeG6G+wJPPKxCZMoEQYpmoysKUN'
+  # cache_file = 'quad9-resolvers.md'
+  # prefix = 'quad9-'
 
   ## Another example source, with resolvers censoring some websites not appropriate for children
   ## This is a subset of the `public-resolvers` list, so enabling both is useless