diff --git a/questd/files/sbin/imonitor b/questd/files/sbin/imonitor
index d21111fd5..b20cbe4dd 100755
--- a/questd/files/sbin/imonitor
+++ b/questd/files/sbin/imonitor
@@ -23,7 +23,7 @@ NPROC_COUNT=4	# number of time that the NPROC_LIMIT has to be hit to trigger a p
 NPROC_NFAIL=0	# current consecutive Number of FAILures. process restarts when NPROC_NFAIL == NPROC_COUNT
 
 # memmory limit
-MEM_LIMIT=15000
+MEM_LIMIT=20000
 MEM_COUNT=4
 MEM_NFAIL=0