diff --git a/SPECS/nodejs.spec b/SPECS/nodejs.spec
index ab6998e..6690913 100644
--- a/SPECS/nodejs.spec
+++ b/SPECS/nodejs.spec
@@ -1,5 +1,5 @@
 %ifarch ppc64 ppc64le
-%define _optflags -j32
+%define _smp_mflags -j32
 %endif
 
 # fake EPEL in RDO
@@ -335,7 +335,6 @@ make BUILDTYPE=Debug %{?_smp_mflags}
 make BUILDTYPE=Release %{?_smp_mflags}
 %endif
 
-
 %install
 rm -rf %{buildroot}