diff --git a/debian/rules b/debian/rules
index 79071a256b..c42457ff91 100755
--- a/debian/rules
+++ b/debian/rules
@@ -31,7 +31,7 @@ else
 endif
 
 %:
-	dh $@ --with python3 --buildsystem $(DH_BUILDSYSTEM) --with quilt --parallel
+	dh $@ --with python3 --buildsystem $(DH_BUILDSYSTEM) --with quilt
 
 override_dh_auto_configure:
 	dh_auto_configure -- -DBUILD_xxx2deb=ON -DBUILD_corbaidl2wrs=ON