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-rw-r--r--doc/api/cluster.markdown2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/api/cluster.markdown b/doc/api/cluster.markdown
index 414a00cef0..64968f5b18 100644
--- a/doc/api/cluster.markdown
+++ b/doc/api/cluster.markdown
@@ -204,7 +204,7 @@ on more than one address.
The `addressType` is one of:
-* `4' (TCPv4)
+* `4` (TCPv4)
* `6` (TCPv6)
* `-1` (unix domain socket)
* `"udp4"` or `"udp6"` (UDP v4 or v6)