diff --git a/doc/general.texi b/doc/general.texi
index b7443f6672..07f187fb29 100644
--- a/doc/general.texi
+++ b/doc/general.texi
@@ -314,7 +314,6 @@ following image formats are supported:
 @item PIC          @tab @tab X
     @tab Pictor/PC Paint
 @item PNG          @tab X @tab X
-    @tab 2/4 bpp not supported yet
 @item PPM          @tab X @tab X
     @tab Portable PixelMap image
 @item PTX          @tab   @tab X