diff --git a/doc/dynare.texi b/doc/dynare.texi
index 861700c513db7f857a1eccb59b54f7003ea7e420..4c05f28f3f908b304f1fc42462b9258bf4f50c0b 100644
--- a/doc/dynare.texi
+++ b/doc/dynare.texi
@@ -839,7 +839,8 @@ mutually exclusive arguments are separated by vertical bars: @samp{|};
 
 @item
 @var{DOUBLE} indicates a double precision number. The following syntaxes
-are valid: @code{1.1e3}, @code{1.1E3}, @code{1.1d3}, @code{1.1D3};
+are valid: @code{1.1e3}, @code{1.1E3}, @code{1.1d3}, @code{1.1D3}. In
+some places, infinite values @code{Inf} and @code{-Inf} are also allowed;
 
 @item
 @var{NUMERICAL_VECTOR} indicates a vector of numbers separated by spaces,