diff --git a/.abf.yml b/.abf.yml
index df1f777..dce5954 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,3 +1,2 @@
----
 sources:
-  rpmtools-6.1.tar.xz: e494dbae968a0aa4a9b7dcdce30db3f94fcd21b0
+  "rpmtools-6.1.tar.xz": e494dbae968a0aa4a9b7dcdce30db3f94fcd21b0