diff --git a/scala.spec b/scala.spec
index e9e35f1..ea1b7fc 100644
--- a/scala.spec
+++ b/scala.spec
@@ -216,7 +216,8 @@ export ANT_OPTS="-Xms2048m -Xmx2048m %{do_bootstrap}"
 # is slow, OBS thinks it is stuck and kills it before it has chance
 # to finish
 %ant \
-%ifnarch %{jit_arches}
+%ifarch %{jit_arches}
+%else
 	-Dscalac.args=-verbose \
 %endif
 	build %{docs_target} || exit 1