diff --git a/protobuf-c.spec b/protobuf-c.spec
index 7c8aeeb..cf6b1b7 100644
--- a/protobuf-c.spec
+++ b/protobuf-c.spec
@@ -53,8 +53,8 @@ Buffers from pure C (not C++).
 Summary:        C bindings for Google's Protocol Buffers
 Group:          Development/Libraries/C and C++
 Requires:       libprotobuf-c%sover = %version
-Provides:       %{name} = %version
-Obsoletes:      %{name} =< %version
+Provides:       %name = %version
+Obsoletes:      %name <= %version
 
 %description -n libprotobuf-c-devel
 This package provides a code generator and runtime libraries to use Protocol