diff --git a/fftw.spec b/fftw.spec
index 843b9f5..699411e 100644
--- a/fftw.spec
+++ b/fftw.spec
@@ -1,4 +1,4 @@
-thout openmpi
+%bcond_without openmpi
 %bcond_without mpich
 
 %if %{with mpich}