diff --git a/src/gtk/choice.cpp b/src/gtk/choice.cpp
index 6d72df1233..d4bcff0b9e 100644
--- a/src/gtk/choice.cpp
+++ b/src/gtk/choice.cpp
@@ -346,7 +346,7 @@ int wxChoice::GetSelection() const
 #endif
 }
 
-void wxChoice::SetString( int WXUNUSED(n), const wxString& WXUNUSED(string) )
+void wxChoice::SetString( int n, const wxString& str )
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid choice") );
 
diff --git a/src/gtk1/choice.cpp b/src/gtk1/choice.cpp
index 6d72df1233..d4bcff0b9e 100644
--- a/src/gtk1/choice.cpp
+++ b/src/gtk1/choice.cpp
@@ -346,7 +346,7 @@ int wxChoice::GetSelection() const
 #endif
 }
 
-void wxChoice::SetString( int WXUNUSED(n), const wxString& WXUNUSED(string) )
+void wxChoice::SetString( int n, const wxString& str )
 {
     wxCHECK_RET( m_widget != NULL, wxT("invalid choice") );