diff --git a/gupnp.spec b/gupnp.spec
index a1b5c32..8b9f203 100644
--- a/gupnp.spec
+++ b/gupnp.spec
@@ -55,7 +55,7 @@ libraries utilizing the GUPnP framework.
 Summary:        Implementation of the UPnP specification
 Group:          Development/Libraries/C and C++
 # libgupnp-1.2.so.1 was wrongly shipped for a while in libgupnp-1_2-0
-Obsoletes:      (libgupnp-1_2-0 with libgupnp-1.2.so.1%?{_isa})
+Obsoletes:      libgupnp-1_2-0
 
 %description -n libgupnp-%{soname}
 GUPnP implements the UPnP specification: resource announcement and