diff --git a/.gitignore b/.gitignore
index f90dba6..a292f5e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
-/linuxptp-a27407.tar.gz
+/linuxptp-2.0.tgz
 /clknetsim-42b693.tar.gz
 /linuxptp-testsuite-f6a640.tar.gz
diff --git a/linuxptp.spec b/linuxptp.spec
index ed096f1..19ecdff 100644
--- a/linuxptp.spec
+++ b/linuxptp.spec
@@ -1,6 +1,3 @@
-%global gitfullver a2740768b6025c2c4241ac858a45dd3c6554fced
-%global gitver %(c=%{gitfullver}; echo ${c:0:6})
-%global gitdate 20180805
 %global _hardened_build 1
 %global testsuite_ver f6a640
 %global clknetsim_ver 42b693
@@ -14,8 +11,7 @@ Group:		System Environment/Base
 License:	GPLv2+
 URL:		http://linuxptp.sourceforge.net/
 
-#Source0:	https://downloads.sourceforge.net/%{name}/%{name}-%{version}.tgz
-Source0:	https://github.com/richardcochran/%{name}/archive/%{gitver}/%{name}-%{gitver}.tar.gz
+Source0:	https://downloads.sourceforge.net/%{name}/%{name}-%{version}.tgz
 Source1:	phc2sys.service
 Source2:	ptp4l.service
 Source3:	timemaster.service
diff --git a/sources b/sources
index 124d21a..0f9dc4c 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-SHA512 (linuxptp-a27407.tar.gz) = 8b467b5de128fddf5317f8ea7ce9e5582100959e3cd45d6bed709d4ce717a2b71e50e3a95c55d29ff46d2b0d3ffc205d846195408bd6db146e4aa8fd82037c5f
+SHA512 (linuxptp-2.0.tgz) = c33487a803f8cc461f790d9a137d5cf8b35cb6d292bdd2cf7a16aa666359d8c5e24667473be843182bef1e9f8d5c6af8aab8918978f10bf08257dd408bba66d6
 SHA512 (clknetsim-42b693.tar.gz) = ca30bef7c42e1371f34696a943755dcb6c7f2fe08a1d61602eccbd7232caa2e01a7bad0264d33086c36ed4f4d98aeae5e73c3058c99acaeb2f5e97c179e21037
 SHA512 (linuxptp-testsuite-f6a640.tar.gz) = e03648ed156ee467cd2422df25394e7ff6b1e33b7b036f35d77ed1d57b5bc4964f38b739fdb9e9aa409074e52297222c2cfd52c3e9881b2cb144fb6c55cf4750