diff --git a/documentation/Fl_RGB_Image.html b/documentation/Fl_RGB_Image.html
index 95afccb4c..4949bf080 100644
--- a/documentation/Fl_RGB_Image.html
+++ b/documentation/Fl_RGB_Image.html
@@ -39,7 +39,7 @@ contents of the screen.</P>
 
 <P><TT>Fl_RGB_Image</TT> is defined in
 <TT>&lt;FL/Fl_Image.H&gt;</TT>, however for compatibility reasons
-<TT>&lt;FL/Fl_RGB_Image.H&gt;</TT> shoulc be included.</P>
+<TT>&lt;FL/Fl_RGB_Image.H&gt;</TT> should be included.</P>
 
 <H3>Methods</H3>