diff --git a/enable.in b/enable.in
index acdd255..e7d7d63 100644
--- a/enable.in
+++ b/enable.in
@@ -2,8 +2,6 @@
 export PATH=%{_bindir}${PATH:+:${PATH}}
 export MANPATH=%{_mandir}${MANPATH:+:${MANPATH}}
 export INFOPATH=%{_infodir}${INFOPATH:+:${INFOPATH}}
-# ??? We probably don't need this anymore.
-export PCP_DIR=%{_scl_root}
 # bz847911 workaround:
 # we need to evaluate rpm's installed run-time % { _libdir }, not rpmbuild time
 # or else /etc/ld.so.conf.d files?