diff --git a/doc/sgpem2dman.texi b/doc/sgpem2dman.texi
index cfa4ec7..82f5b15 100644
--- a/doc/sgpem2dman.texi
+++ b/doc/sgpem2dman.texi
@@ -438,7 +438,7 @@ This field contains the name of the class to which the anomaly belongs to.
 There is no need to describe the function of this classes, because as you can see the
 names are self explanatory. 
 
-     @table @sample
+     @table @samp
      @item Extra (superfluous)
      @item Missing
      @item Ambiguous