diff --git a/src/proxychains.conf b/src/proxychains.conf
index 1f779ff..83f7d90 100644
--- a/src/proxychains.conf
+++ b/src/proxychains.conf
@@ -22,13 +22,27 @@ strict_chain
 # all proxies must be online to play in chain
 # otherwise EINTR is returned to the app
 #
+#round_robin_chain
+#
+# Round Robin - Each connection will be done via chained proxies
+# of chain_len length
+# all proxies chained in the order as they appear in the list
+# at least one proxy must be online to play in chain
+# (dead proxies are skipped).
+# the start of the current proxy chain is the proxy after the last
+# proxy in the previously invoked proxy chain.
+# if the end of the proxy chain is reached while looking for proxies
+# start at the beginning again.
+# otherwise EINTR is returned to the app
+# These semantics are not guaranteed in a multithreaded environment.
+#
 #random_chain
 #
 # Random - Each connection will be done via random proxy
 # (or proxy chain, see  chain_len) from the list.
 # this option is good to test your IDS :)
 
-# Make sense only if random_chain
+# Make sense only if random_chain or round_robin_chain
 #chain_len = 2
 
 # Quiet mode (no output from library)