diff --git a/README.adoc b/README.adoc
index 90e0b95..a947d44 100644
--- a/README.adoc
+++ b/README.adoc
@@ -1479,7 +1479,7 @@ And the output is `0`.
 
 Our setup does not allow for snapshotting while using <<initrd>>.
 
-== Educational hardware models
+=== Educational hardware models
 
 We have added and interacted with a few educational hardware models in QEMU.