diff --git a/golang-google-grpc.spec b/golang-google-grpc.spec
index 9f0ffc9..ccb59a5 100644
--- a/golang-google-grpc.spec
+++ b/golang-google-grpc.spec
@@ -9,6 +9,11 @@ Version:                1.21.1
 
 %gometa
 
+# Remove in F33:
+%global godevelheader %{expand:
+Obsoletes:      golang-github-grpc-grpc-go-devel < 1.18.0-3
+}
+
 %global goipaths0       google.golang.org/grpc
 %global goipathsex0     google.golang.org/grpc/status google.golang.org/grpc/test google.golang.org/grpc/internal/transport google.golang.org/grpc/balancer/xds/internal/proto/envoy/api/v2
 
@@ -25,7 +30,7 @@ The Go language implementation of GRPC, http/2 based rpc.}
 %global gosupfiles glide.lock glide.yaml
 
 Name:           %{goname}
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Go language implementation of GRPC
 
 # Upstream license specification: Apache-2.0
@@ -89,6 +94,9 @@ cp %{S:1} %{S:2} .
 %gopkgfiles
 
 %changelog
+* Fri Jul 05 2019 Elliott Sales de Andrade <quantum.analyst@gmail.com> - 1.21.1-2
+- Add Obsoletes for old name
+
 * Tue Apr 23 15:38:52 CEST 2019 Robert-André Mauchin <zebob.m@gmail.com> - 1.21.1-1
 - Release 1.21.1