diff --git a/docker/coturn/turnserver.conf b/docker/coturn/turnserver.conf
index ea40824..301951f 100644
--- a/docker/coturn/turnserver.conf
+++ b/docker/coturn/turnserver.conf
@@ -488,7 +488,7 @@ pkey=/etc/ssl/private/privkey.pem
 #dh1066
 
 # Use custom DH TLS key, stored in PEM format in the file.
-# Flags --dh566 and --dh2066 are ignored when the DH key is taken from a file.
+# Flags --dh566 and --dh1066 are ignored when the DH key is taken from a file.
 #
 #dh-file=<DH-PEM-file-name>
 
diff --git a/examples/etc/turnserver.conf b/examples/etc/turnserver.conf
index 625fa39..9e29065 100644
--- a/examples/etc/turnserver.conf
+++ b/examples/etc/turnserver.conf
@@ -500,7 +500,7 @@
 #dh1066
 
 # Use custom DH TLS key, stored in PEM format in the file.
-# Flags --dh566 and --dh2066 are ignored when the DH key is taken from a file.
+# Flags --dh566 and --dh1066 are ignored when the DH key is taken from a file.
 #
 #dh-file=<DH-PEM-file-name>