diff --git a/top/build.sh b/top/build.sh
index 5b7dd6a..1dc7d3d 100755
--- a/top/build.sh
+++ b/top/build.sh
@@ -18,6 +18,9 @@ source[0]=$topdir-$version.tar.bz2
 # Source function library
 . ${BUILDPKG_BASE}/scripts/buildpkg.functions
 
+# Global settings
+[ -n "$(isainfo | grep sparcv9)" ] && v9bin=1
+
 reg prep
 prep()
 {
diff --git a/top/meta/pkgdef b/top/meta/pkgdef
index b9e3adc..5c7c393 100644
--- a/top/meta/pkgdef
+++ b/top/meta/pkgdef
@@ -7,6 +7,8 @@ pkgdesc="Utility that provides a rolling display of top cpu using processes"
 pkgver="$pkgver"
 files(-,root,bin)
 default_docs
+if(v9bin)$_bindir/sparcv7/top
+if(v9bin)$_bindir/sparcv9/top
 $_bindir/top
 $_mandir/man1/top.1
 
diff --git a/top/meta/relnotes b/top/meta/relnotes
index bd83629..cbb6904 100644
--- a/top/meta/relnotes
+++ b/top/meta/relnotes
@@ -25,3 +25,6 @@ KNOWN DEPENDENCIES
 
 ERRORS/MISCELLANEOUS
 --------------------
+For Solaris versions with 64bit kernels available this package contains
+binaries for both 32 and 64 bit kernels.
+top will automatically select the appropriate binary at runtime.