diff --git a/contrib/Makefile.am b/contrib/Makefile.am
index 1dad19472f..ebe2839dcd 100644
--- a/contrib/Makefile.am
+++ b/contrib/Makefile.am
@@ -101,18 +101,12 @@ EXTRA_DIST = \
         platform/win32/ConfigFiles/revision.in \
 	platform/cisco/macosx-dynamic \
 	platform/cisco/macosx-dynamic.conf \
-	platform/cisco/macosx-dynamic-spread \
-	platform/cisco/macosx-dynamic-spread.conf \
 	platform/cisco/macosx-dynamic-optimized \
 	platform/cisco/macosx-dynamic-optimized.conf \
 	platform/cisco/ebuild/hlfr \
 	platform/cisco/ebuild/hlfr.conf \
-	platform/cisco/ebuild/hlfr-spread \
-	platform/cisco/ebuild/hlfr-spread.conf \
 	platform/cisco/ebuild/native \
 	platform/cisco/ebuild/native.conf \
-	platform/cisco/ebuild/native-spread \
-	platform/cisco/ebuild/native-spread.conf \
 	platform/ibm/debug-ppc32-gcc \
 	platform/ibm/debug-ppc64-gcc \
 	platform/ibm/optimized-ppc32-gcc \
diff --git a/contrib/platform/cisco/macosx-dynamic b/contrib/platform/cisco/macosx-dynamic
index 1d50be353e..a179e7c1b0 100644
--- a/contrib/platform/cisco/macosx-dynamic
+++ b/contrib/platform/cisco/macosx-dynamic
@@ -1,3 +1,4 @@
+enable_heartbeat=yes
 enable_multicast=yes
 enable_sensors=yes
 enable_opal_multi_threads=yes