diff --git a/doc/plugins/write/tutorial.mdwn b/doc/plugins/write/tutorial.mdwn
index 8c2e986b8..c8cb4a4ef 100644
--- a/doc/plugins/write/tutorial.mdwn
+++ b/doc/plugins/write/tutorial.mdwn
@@ -1,7 +1,7 @@
 This tutorial will walk you through [[writing|write]] your first ikiwiki
 plugin.
 
-What should the plugin do? Let's make it calculate and output the Fibonachi
+What should the plugin do? Let's make it calculate and output the Fibonacci
 sequence. To output the next number in the sequence, all a user has to do
 is write this on a wiki page: