diff --git a/pressure-vessel/pressure-vessel-unruntime b/pressure-vessel/pressure-vessel-unruntime
index 953f755b39131927e26fc3c3b297eb36c1b4b1a3..c280ff07ffe1d8fe52fb17e4c951b012a614d5f7 100755
--- a/pressure-vessel/pressure-vessel-unruntime
+++ b/pressure-vessel/pressure-vessel-unruntime
@@ -113,6 +113,7 @@ IFS=":"
 for word in $ld_audit; do
     options+=("--ld-audit=$word")
 done
+IFS=": "
 for word in $ld_preload; do
     options+=("--ld-preload=$word")
 done