kc3-lang/libtommath

diff --git a/doc/bn.tex b/doc/bn.tex
index 4f4b97b..ea2c0bb 100644
--- a/doc/bn.tex
+++ b/doc/bn.tex
@@ -918,7 +918,7 @@ unsigned long long mp_get_ull (mp_int * a);
 unsigned long long mp_get_magll (mp_int * a);
 \end{alltt}
 
-This will return the least significant bits of the mp\_int $a$ that fit into a ``long''.
+This will return the least significant bits of the mp\_int $a$ that fit into a ``long long''.
 
 \subsection{Initialize and Setting Constants}
 To both initialize and set small constants the following two functions are available.