diff --git a/docs/changes.txt b/docs/changes.txt
index 7d7d9f4c52..d8a0460092 100644
--- a/docs/changes.txt
+++ b/docs/changes.txt
@@ -12,6 +12,8 @@ All:
 All (GUI):
 
 - added wxDialog::SetEscapeId()
+- wxItemContainerImmutable::FindString unified (affects wxRadioBox, wxListBox,
+  wxComboBox and wxChoice)
 
 wxMSW:
 
diff --git a/docs/latex/wx/ctrlsub.tex b/docs/latex/wx/ctrlsub.tex
index 83079b643b..fcd01effb3 100644
--- a/docs/latex/wx/ctrlsub.tex
+++ b/docs/latex/wx/ctrlsub.tex
@@ -107,7 +107,7 @@ items in the control.
 
 \membersection{wxControlWithItems::FindString}\label{wxcontrolwithitemsfindstring}
 
-\func{int}{FindString}{\param{const wxString\& }{string}}
+\func{int}{FindString}{\param{const wxString\& }{string}, \param{bool}{ caseSensitive = false}}
 
 Finds an item whose label matches the given string.
 
@@ -115,6 +115,8 @@ Finds an item whose label matches the given string.
 
 \docparam{string}{String to find.}
 
+\docparam{caseSensitive}{Whether search is case sensitive (default is not).}
+
 \wxheading{Return value}
 
 The zero-based position of the item, or {\tt wxNOT\_FOUND} if the string was