diff --git a/syslinux-3.82-isohybrid.diff b/syslinux-3.82-isohybrid.diff
new file mode 100644
index 0000000..6fd77e0
--- /dev/null
+++ b/syslinux-3.82-isohybrid.diff
@@ -0,0 +1,13 @@
+diff --git a/utils/isohybrid.in b/utils/isohybrid.in
+index a92b572..fd128aa 100644
+--- a/utils/isohybrid.in
++++ b/utils/isohybrid.in
+@@ -194,7 +194,7 @@ if ($c > 1024) {
+ 
+ # Preserve id when run again
+ if (defined($opt{'id'})) {
+-    $id = $opt{'id'};
++    $id = pack("V", $opt{'id'});
+ } else {
+     seek(FILE, 440, SEEK_SET) or die "$0: $file: $!\n";
+     read(FILE, $id, 4);
diff --git a/syslinux.changes b/syslinux.changes
index 27fbcd3..de5650f 100644
--- a/syslinux.changes
+++ b/syslinux.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Aug  4 10:49:19 CEST 2009 - snwint@suse.de
+
+- fix isohybrid -id
+
 -------------------------------------------------------------------
 Wed Jun 10 11:59:54 CEST 2009 - snwint@suse.de
 
diff --git a/syslinux.spec b/syslinux.spec
index 8de0d6f..c1eb282 100644
--- a/syslinux.spec
+++ b/syslinux.spec
@@ -30,7 +30,7 @@ Requires:       mtools
 AutoReqProv:    on
 Summary:        Boot Loader for Linux
 Version:        3.82
-Release:        1
+Release:        2
 Source:         %{name}-%{version}.tar.bz2
 Source1:        isolinux-config
 Source2:        README.gfxboot
@@ -38,6 +38,7 @@ Patch0:         %{name}-%{version}-s_herbst.diff
 Patch1:         %{name}-%{version}-gfxboot.diff
 Patch2:         %{name}-%{version}-suse.diff
 Patch3:         %{name}-%{version}-compat.diff
+Patch4:         %{name}-%{version}-isohybrid.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -58,6 +59,7 @@ Authors:
 %patch1 -p1
 %patch2 -p1
 %patch3 -p1
+%patch4 -p1
 
 %build
 cp %{SOURCE2} .