diff --git a/test/run-stp-tests.sh b/test/run-stp-tests.sh
index dfa7f6a..173fc86 100755
--- a/test/run-stp-tests.sh
+++ b/test/run-stp-tests.sh
@@ -776,6 +776,11 @@ echo "    $date by $user on `hostname`." >>$strfile
 echo "    <pre>" >>$strfile
 
 for file in 5*.sh; do
+	#
+	# Make sure the past jobs are done before going on.
+	#
+	./waitjobs.sh 1800
+
 	echo $ac_n "Performing $file: $ac_c"
 	echo "" >>$strfile
         echo "`date '+[%d/%b/%Y:%H:%M:%S %z]'` \"$file\":" >>$strfile