diff --git a/Overlays/jurecadc_overlay/p/pscom/pscom-5.4-default.eb b/Overlays/jurecadc_overlay/p/pscom/pscom-5.4-default.eb
index 46ad672dd2aecab8b652b6bdacac68734f08493b..f8aedbe76716cf765e98714e0330ce9d8b4b72f0 100644
--- a/Overlays/jurecadc_overlay/p/pscom/pscom-5.4-default.eb
+++ b/Overlays/jurecadc_overlay/p/pscom/pscom-5.4-default.eb
@@ -11,7 +11,7 @@ communication layer (MPI) and a sophisticated management layer.
 
 toolchain = SYSTEM
 
-sources = ['%s.tar.gz' % local_realversion]
+sources = ['%%(name)s-%s.tar.gz' % local_realversion]
 
 builddependencies = [
     ('binutils', '2.37'),