diff --git a/doc/tutorial/gf-tutorial.html b/doc/tutorial/gf-tutorial.html
index 6bb56651e..76d6b04a4 100644
--- a/doc/tutorial/gf-tutorial.html
+++ b/doc/tutorial/gf-tutorial.html
@@ -5581,7 +5581,7 @@ The generated Haskell module also contains
         _ -> error ("no Question " ++ show t)
 </PRE>
 <P>
-For the programmer, it is enougo to know:
+For the programmer, it is enough to know:
 </P>
 <UL>
 <LI>all GF names are in Haskell prefixed with <CODE>G</CODE>
diff --git a/doc/tutorial/gf-tutorial.t2t b/doc/tutorial/gf-tutorial.t2t
index 15f2836e1..7231c9edb 100644
--- a/doc/tutorial/gf-tutorial.t2t
+++ b/doc/tutorial/gf-tutorial.t2t
@@ -4810,7 +4810,7 @@ instance Gf GQuestion where
       DTr [] (AC (CId "Prime")) [x1] -> GPrime (fg x1)
       _ -> error ("no Question " ++ show t)
 ```
-For the programmer, it is enougo to know:
+For the programmer, it is enough to know:
 - all GF names are in Haskell prefixed with ``G``
 - ``gf`` translates from Haskell objects to GF trees
 - ``fg`` translates from GF trees to Haskell objects