1 files changed, 2 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 505903a7..8d5a8314 100644
--- a/Makefile
+++ b/Makefile
@@ -24,6 +24,8 @@
 # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+.NOTPARALLEL:
+
 -include config.make
 
 VERBOSE :=