diff --git a/docs/latex/wx/bitmap.tex b/docs/latex/wx/bitmap.tex
index 385a64fde1..3dc40bc738 100644
--- a/docs/latex/wx/bitmap.tex
+++ b/docs/latex/wx/bitmap.tex
@@ -561,7 +561,7 @@ The bitmap object owns the mask once this has been called.
 
 \func{void}{SetPalette}{\param{const wxPalette\& }{palette}}
 
-Sets the associated palette.
+Sets the associated palette. (Not implemented under GTK+).
 
 \wxheading{Parameters}