diff --git a/package.yml b/package.yml
index 449f6cc..2322b3c 100644
--- a/package.yml
+++ b/package.yml
@@ -36,7 +36,7 @@ setup      : |
 build      : |
     cd openslp
 
-    %make -j`nproc`
+    %make
 
     # Preparation of man pages
     gzip -c $pkgfiles/man/en/slptool.1 > slptool.1.gz.en