diff --git a/docs/latex/wx/ipaddr.tex b/docs/latex/wx/ipaddr.tex
index be39274d30..856876b427 100644
--- a/docs/latex/wx/ipaddr.tex
+++ b/docs/latex/wx/ipaddr.tex
@@ -102,7 +102,7 @@ Returns true on success, false if something went wrong.
 % BroadcastAddress
 %
 
-\membersection{wxIPaddress::BroadcastAddress}\label{wxIPaddressbroadcastaddress}
+\membersection{wxIPaddress::BroadcastAddress}\label{wxipaddressbroadcastaddress}
 
 \func{virtual bool}{BroadcastAddress}{\void}
 
@@ -119,7 +119,7 @@ Returns true on success, false if something went wrong.
 % LocalHost
 %
 
-\membersection{wxIPaddress::LocalHost}\label{wxIPaddresslocalhost}
+\membersection{wxIPaddress::LocalHost}\label{wxipaddresslocalhost}
 
 \func{virtual bool}{LocalHost}{\void}
 
@@ -133,7 +133,7 @@ On IPV6 implementations, ::1
 
 Returns true on success, false if something went wrong.
 
-\membersection{wxIPaddress::IsLocalHost}\label{wxIPaddressislocalhost}
+\membersection{wxIPaddress::IsLocalHost}\label{wxipaddressislocalhost}
 
 \func{virtual bool}{IsLocalHost}{\void}