1 files changed, 1 insertions, 0 deletions
diff --git a/manifest b/manifest
index 27c1158..d3cd8cd 100644
--- a/manifest
+++ b/manifest
@@ -12,4 +12,5 @@ project/package.
 url: http://www.example.org/hello
 email: hello-users@example.org
 requires: c++11
+requires: build2 >= 0.4.0
 depends: libhello [1.0.0 2.0.0-); compatible with libhello-1.X.Y