diff --git a/docs/html/userhtmlsu78.html b/docs/html/userhtmlsu78.html
index fc4e6a42..611bbe47 100644
--- a/docs/html/userhtmlsu78.html
+++ b/docs/html/userhtmlsu78.html
@@ -66,9 +66,16 @@ class="description">Rigth hand side(s).
Type: required
An array of type real or complex, rank 1 or 2 and having the
- ALLOCATABLE attribute; will be allocated and filled in if the input file
- contains a right hand side, otherwise will be left in the UNALLOCATED
- state.
+ ALLOCATABLE attribute, or an object of type psb_T_vect_type, of
+ type real or complex.
Will be allocated and filled in if the input file contains a right hand side,
+ otherwise will be left in the UNALLOCATED state.