diff --git a/comps-el6.xml.in b/comps-el6.xml.in
index 32fc8020..6a2cc3ed 100644
--- a/comps-el6.xml.in
+++ b/comps-el6.xml.in
@@ -220,6 +220,7 @@
       <packagereq type="default">magic</packagereq>
       <packagereq type="default">magic-doc</packagereq>
       <packagereq type="default">mcu8051ide</packagereq>
+      <packagereq type="default">nesc</packagereq>
       <packagereq type="default">netgen</packagereq>
       <packagereq type="default">ngspice</packagereq>
       <packagereq type="default">ngspice-doc</packagereq>