diff --git a/doc/challenges.txt b/doc/challenges.txt
index 8f36d4859f..442c2c7b76 100644
--- a/doc/challenges.txt
+++ b/doc/challenges.txt
@@ -1,6 +1,6 @@
 
                  =======================================
-                 Future Challanges of the Genode project
+                 Future Challenges of the Genode project
                  =======================================