diff --git a/tcsh.spec b/tcsh.spec
index ea99ac4..30bca27 100644
--- a/tcsh.spec
+++ b/tcsh.spec
@@ -101,12 +101,12 @@ git commit --all --amend --no-edit > /dev/null
 
 %build
 %configure
-make %{?_smp_mflags} all
+%make_build all
 
 # ---------------
 
 %check
-make check
+%make_build check
 
 # ---------------