diff --git a/douar.run.p690 b/douar.run.p690
index e5a6f2c8557b559d0688ef63e360601ba5e3ace4..daef46719c50ee4b2dc66ea30da0c2f688802556 100644
--- a/douar.run.p690
+++ b/douar.run.p690
@@ -69,7 +69,9 @@ echo "COM is <${COM}>"
 # ulimits
 #
 ulimit -d unlimited   >${OUT}
-ulimit -s 2000000    >>${OUT}
+# ulimit -s 2000000    >>${OUT}
+# Current runs on the p690 use this
+ulimit -s 600000    >>${OUT}
 ulimit -m unlimited  >>${OUT}
 ulimit -a            >>${OUT}