diff --git a/kas/corstone1000-base.yml b/kas/corstone1000-base.yml
index fc7271ac..0e6f97a5 100644
--- a/kas/corstone1000-base.yml
+++ b/kas/corstone1000-base.yml
@@ -1,5 +1,5 @@
 header:
-  version: 9
+  version: 11
 
 distro: poky-tiny
 
diff --git a/kas/corstone1000-fvp.yml b/kas/corstone1000-fvp.yml
index ac1920c0..2ea7fdcd 100644
--- a/kas/corstone1000-fvp.yml
+++ b/kas/corstone1000-fvp.yml
@@ -1,7 +1,7 @@
 header:
-  version: 9
+  version: 11
   includes:
-    - corstone1000-base.yml
+    - kas/corstone1000-base.yml
 
 repos:
   run-scripts:
diff --git a/kas/corstone1000-mps3.yml b/kas/corstone1000-mps3.yml
index 06e59621..53be4382 100644
--- a/kas/corstone1000-mps3.yml
+++ b/kas/corstone1000-mps3.yml
@@ -1,6 +1,6 @@
 header:
-  version: 9
+  version: 11
   includes:
-    - corstone1000-base.yml
+    - kas/corstone1000-base.yml
 
 machine: corstone1000-mps3