diff --git a/ruby.yaml b/ruby.yaml
index d917c68..142b9b1 100644
--- a/ruby.yaml
+++ b/ruby.yaml
@@ -54,7 +54,7 @@ data:
     - rubygems-devel
   buildopts:
     rpms:
-      macros: >
+      macros: |
         %_without_rubypick 1
   components:
     rpms: