diff --git a/libqb.changes b/libqb.changes
index a90bf74..9fa1084 100644
--- a/libqb.changes
+++ b/libqb.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Jan 29 16:34:09 UTC 2019 - ygao@suse.com
+
+- spec: libqb20 provides libqb-%{version}-%{release}
+- spec: add missing COPYING in libqb20 package
+
 -------------------------------------------------------------------
 Tue Jan 29 12:21:19 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/libqb.spec b/libqb.spec
index a6a02ea..dd07e39 100644
--- a/libqb.spec
+++ b/libqb.spec
@@ -48,7 +48,7 @@ features. It provides logging, tracing, IPC, and polling.
 %package -n libqb20
 Summary:        An IPC library for high performance servers
 Group:          System/Libraries
-Provides:       %{name} = %{version}
+Provides:       %{name} = %{version}-%{release}
 
 %description -n libqb20
 libqb is a library providing high performance client server reusable
@@ -103,6 +103,7 @@ rm -rf %{buildroot}%{_datadir}/doc
 %postun -n libqb20 -p /sbin/ldconfig
 
 %files -n libqb20
+%doc COPYING
 %{_libdir}/libqb.so.*
 
 %files devel