diff --git a/jaxb.spec b/jaxb.spec
index a983c73..e85e0ea 100644
--- a/jaxb.spec
+++ b/jaxb.spec
@@ -134,12 +134,6 @@ pushd jaxb-ri
 %pom_remove_dep org.eclipse.angus:angus-activation core
 %endif
 
-# Compatibility
-%mvn_alias com.sun.xml.bind.external:relaxng-datatype com.github.relaxng:relaxngDatatype relaxngDatatype:relaxngDatatype
-%mvn_alias org.glassfish.jaxb:jaxb-runtime org.glassfish.jaxb:jaxb-core
-%mvn_alias org.glassfish.jaxb:jaxb-xjc com.sun.xml.bind:jaxb-xjc
-%mvn_alias org.glassfish.jaxb:xsom com.sun.xsom:xsom
-
 # Don't install aggregator and parent poms
 %mvn_package :jaxb-bom __noinstall
 %mvn_package :jaxb-bom-ext __noinstall