diff --git a/golang.spec b/golang.spec
index 273ddc5..0ee0c60 100644
--- a/golang.spec
+++ b/golang.spec
@@ -39,7 +39,7 @@
 
 Name:           golang
 Version:        1.2.2
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        The Go Programming Language
 
 License:        BSD
@@ -583,55 +583,55 @@ fi
 # All these archives need to be newer than the corresponding source in goroot
 # https://bugzilla.redhat.com/show_bug.cgi?id=1099206
 %post pkg-linux-386
-find %{goroot}/pkg/linux_386/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=linux GOARCH=386 go install std
 
 %post pkg-linux-amd64
-find %{goroot}/pkg/linux_amd64/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=linux GOARCH=amd64 go install std
 
 %post pkg-linux-arm
-find %{goroot}/pkg/linux_arm/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=linux GOARCH=arm go install std
 
 %post pkg-darwin-386
-find %{goroot}/pkg/darwin_386/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=darwin GOARCH=386 go install std
 
 %post pkg-darwin-amd64
-find %{goroot}/pkg/darwin_amd64/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=darwin GOARCH=amd64 go install std
 
 %post pkg-windows-386
-find %{goroot}/pkg/windows_386/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=windows GOARCH=386 go install std
 
 %post pkg-windows-amd64
-find %{goroot}/pkg/windows_amd64/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=windows GOARCH=amd64 go install std
 
 %post pkg-plan9-386
-find %{goroot}/pkg/plan9_386/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=plan9 GOARCH=386 go install std
 
 %post pkg-plan9-amd64
-find %{goroot}/pkg/plan9_amd64/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=plan9 GOARCH=amd64 go install std
 
 %post pkg-freebsd-386
-find %{goroot}/pkg/freebsd_386/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=freebsd GOARCH=386 go install std
 
 %post pkg-freebsd-amd64
-find %{goroot}/pkg/freebsd_amd64/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=freebsd GOARCH=amd64 go install std
 
 %post pkg-freebsd-arm
-find %{goroot}/pkg/freebsd_arm/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=freebsd GOARCH=arm go install std
 
 %post pkg-netbsd-386
-find %{goroot}/pkg/netbsd_386/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=netbsd GOARCH=386 go install std
 
 %post pkg-netbsd-amd64
-find %{goroot}/pkg/netbsd_amd64/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=netbsd GOARCH=amd64 go install std
 
 %post pkg-netbsd-arm
-find %{goroot}/pkg/netbsd_arm/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=netbsd GOARCH=arm go install std
 
 %post pkg-openbsd-386
-find %{goroot}/pkg/openbsd_386/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=openbsd GOARCH=386 go install std
 
 %post pkg-openbsd-amd64
-find %{goroot}/pkg/openbsd_amd64/ -type f -name '*.a' -exec touch "{}" \;
+GOROOT=%{goroot} GOOS=openbsd GOARCH=amd64 go install std
 
 %files
 %doc AUTHORS CONTRIBUTORS LICENSE PATENTS VERSION
@@ -960,6 +960,9 @@ find %{goroot}/pkg/openbsd_amd64/ -type f -name '*.a' -exec touch "{}" \;
 
 
 %changelog
+* Tue May 20 2014 Vincent Batts <vbatts@redhat.com> 1.2.2-5
+- bz1099206 more fixing. Let go fix its own timestamps and freshness
+
 * Tue May 20 2014 Vincent Batts <vbatts@redhat.com> 1.2.2-4
 - fix the existence and alternatives of `go` and `gofmt`