diff --git a/nbdkit.spec b/nbdkit.spec
index 8c4c927..2907015 100644
--- a/nbdkit.spec
+++ b/nbdkit.spec
@@ -1,3 +1,4 @@
+%undefine _package_note_flags
 %global _hardened_build 1
 
 %ifarch %{kernel_arches}