diff --git a/wxWidgets-3_2.spec b/wxWidgets-3_2.spec
index c324e2d..8489eba 100644
--- a/wxWidgets-3_2.spec
+++ b/wxWidgets-3_2.spec
@@ -138,6 +138,8 @@ Group:          Development/Libraries/C and C++
 Requires:       libwx_baseu-%variant%psonum = %version
 Requires:       libwx_baseu_net-%variant%psonum = %version
 Requires:       libwx_baseu_xml-%variant%psonum = %version
+Provides:       libwx_base-devel
+Conflicts:      libwx_base-devel
 
 %description -n libwx_base-%variant-devel
 wxWidgets is a C++ library abstraction layer for a number of GUI