diff --git a/ant.spec b/ant.spec
index e6e3cd0..808e9ea 100644
--- a/ant.spec
+++ b/ant.spec
@@ -345,7 +345,7 @@ find . -name "*.jar" -exec rm -f {} \;
 
 %build
 # classpath selects optional components to build
-export CLASSPATH=$(%{_bindir}/build-classpath jaxp_parser_impl xml-commons-apis antlr bcel jaf javamail/mailapi jdepend junit log4j oro regexp commons-logging jsch xml-commons-resolver)
+export CLASSPATH=$(%{_bindir}/build-classpath jaxp_parser_impl xml-commons-apis antlr bcel jaf javamail/mailapi jdepend junit log4j oro regexp commons-net commons-logging jai/jai_codec jai/jai_core jsch bsf xml-commons-resolver)
 
 # perform bootstrap and build without jjp or user configs,
 # (except JAVA_HOME as required by build script)