X-Git-Url: http://nitlanguage.org

diff --git a/examples/fibonacci.nit b/examples/fibonacci.nit
index d4330ba..50b93be 100644
--- a/examples/fibonacci.nit
+++ b/examples/fibonacci.nit
@@ -15,18 +15,15 @@
 # limitations under the License.
 
 # Simple example of refinement where a method is added to the integer class.
-module fibonacci
+module fibonacci is example
 
 redef class Int
 	# Calculate the self-th element of the fibonacci sequence.
 	fun fibonacci: Int
 	do
-		if self < 2 then
-			return 1
-		else
-			return (self-2).fibonacci + (self-1).fibonacci
-		end
-	end 
+		if self < 2 then return self
+		return (self-2).fibonacci + (self-1).fibonacci
+	end
 end
 
 # Print usage and exit.