diff --git a/build-compare.changes b/build-compare.changes
index 93673e1..7507cd1 100644
--- a/build-compare.changes
+++ b/build-compare.changes
@@ -2,6 +2,7 @@
 Wed Nov  9 06:48:22 UTC 2016 - olaf@aepfle.de
 
 - Ignore /etc/ld.so.cache
+- Ignore /etc/machine-id
 
 -------------------------------------------------------------------
 Tue Nov  8 08:06:30 UTC 2016 - olaf@aepfle.de
diff --git a/build-compare.spec b/build-compare.spec
index 3f057ea..6248830 100644
--- a/build-compare.spec
+++ b/build-compare.spec
@@ -21,7 +21,7 @@ Summary:        Build Result Compare Script
 License:        GPL-2.0+
 Group:          Development/Tools/Building
 Url:            https://github.com/openSUSE/build-compare
-Version:        20161109T074834.ab7f1f0
+Version:        20161109T075305.eed6e97
 Release:        0
 Source1:        COPYING
 Source2:        same-build-result.sh
diff --git a/pkg-diff.sh b/pkg-diff.sh
index 34827c5..8b63216 100644
--- a/pkg-diff.sh
+++ b/pkg-diff.sh
@@ -735,7 +735,7 @@ check_single_file()
         sed -i '/^InitrdID:/s@^.*@InitrdID: something@' "old/$file"
         sed -i '/^InitrdID:/s@^.*@InitrdID: something@' "new/$file"
       ;;
-      */ld.so.cache)
+      */ld.so.cache|*/etc/machine-id)
         # packaged by libguestfs
         return 0
       ;;