diff --git a/test/lib/functions.sh b/test/lib/functions.sh
index e796e0e..902b06e 100644
--- a/test/lib/functions.sh
+++ b/test/lib/functions.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 SCRIPT_DIR=`dirname "${BASH_SOURCE[0]}"`
-SV2V="$SCRIPT_DIR/../../bin/sv2v"
+SV2V="$SCRIPT_DIR/../../bin/sv2v +RTS -N1 -RTS"
 
 assertExists() {
     file=$1