diff --git a/indent.spec b/indent.spec
index 1cf0387..03c0627 100644
--- a/indent.spec
+++ b/indent.spec
@@ -34,7 +34,8 @@ you want a program to format your code.
 
 %build
 %configure
-make %{?_smp_mflags}
+# Parallel make doesn't work
+make
 
 %install
 rm -rf $RPM_BUILD_ROOT