diff --git a/build-compare.changes b/build-compare.changes
index 4bfb868..a498d54 100644
--- a/build-compare.changes
+++ b/build-compare.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Feb 16 13:39:21 UTC 2012 - coolo@suse.com
+
+- !unchanged if rpmlint.log was new created
+- !unchanged if appdata.xml was new or updated
+
 -------------------------------------------------------------------
 Mon Feb  6 11:53:57 UTC 2012 - aj@suse.de
 
diff --git a/build-compare.spec b/build-compare.spec
index 377db3b..c10f693 100644
--- a/build-compare.spec
+++ b/build-compare.spec
@@ -16,13 +16,12 @@
 #
 
 
-
 Name:           build-compare
+Summary:        Build Result Compare Script
 License:        GPL-2.0+
 Group:          Development/Tools/Building
-Summary:        Build Result Compare Script
 Version:        2012.01.26
-Release:        6
+Release:        0
 Source1:        COPYING
 Source2:        same-build-result.sh
 Source3:        rpm-check.sh
diff --git a/same-build-result.sh b/same-build-result.sh
index 1f7e40a..a1e718b 100644
--- a/same-build-result.sh
+++ b/same-build-result.sh
@@ -90,23 +90,39 @@ if [ -n "${NEWRPMS[0]}" ]; then
 fi
 
 # Compare rpmlint.log files
-RPMLINTDIR=/home/abuild/rpmbuild/OTHER
+OTHERDIR=/home/abuild/rpmbuild/OTHER
 
-if test -e $OLDDIR/rpmlint.log -a -e $RPMLINTDIR/rpmlint.log; then
+if test -e $OLDDIR/rpmlint.log -a -e $OTHERDIR/rpmlint.log; then
   file1=`mktemp`
   file2=`mktemp`
-  echo "comparing $OLDDIR/rpmlint.log and $RPMLINTDIR/rpmlint.log"
+  echo "comparing $OLDDIR/rpmlint.log and $OTHERDIR/rpmlint.log"
   # Sort the files first since the order of messages is not deterministic
   # Remove release from files
   sort -u $OLDDIR/rpmlint.log|sed -e "s,$release1,@RELEASE@,g" -e "s|/tmp/rpmlint\..*spec|.spec|g" > $file1
-  sort -u $RPMLINTDIR/rpmlint.log|sed -e "s,$release2,@RELEASE@,g" -e "s|/tmp/rpmlint\..*spec|.spec|g"  > $file2
+  sort -u $OTHERDIR/rpmlint.log|sed -e "s,$release2,@RELEASE@,g" -e "s|/tmp/rpmlint\..*spec|.spec|g"  > $file2
   if ! cmp -s $file1 $file2; then
     echo "rpmlint.log files differ:"
-    # File is sorted, so don't give context that will confuse readers
-    diff -u0 $file1 $file2 |head -n 20
+    diff -u $OLDDIR/rpmlint.log $OTHERDIR/rpmlint.log |head -n 20
     SUCCESS=0
   fi
   rm $file1 $file2
+elif -e $OTHERDIR/rpmlint.log; then
+  echo "rpmlint.log is new"
+  SUCCESS=0
+fi
+
+# compare appstream data
+if test -e $OLDDIR/appdata.xml -a -e $OTHERDIR/appdata.xml; then
+  file1=$OLDDIR/appdata.xml
+  file2=$OTHERDIR/appdata.xml
+  if ! cmp -s $file1 $file2; then
+    echo "appdata.xml files differ:"
+    diff -u0 $file1 $file2 |head -n 20
+    SUCCESS=0
+  fi
+elif -e $OTHERDIR/appdata.xml; then
+  echo "appdata.xml is new"
+  SUCCESS=0
 fi
 
 if test $SUCCESS -eq 0; then