diff --git a/application/configs/coredump-reporter.service b/application/configs/coredump-reporter.service
index 43c63aec..e196889a 100644
--- a/application/configs/coredump-reporter.service
+++ b/application/configs/coredump-reporter.service
@@ -6,6 +6,7 @@ Description=deepin-log-viewer coredump report activities
 ExecStart=/usr/bin/deepin-log-viewer --reportcoredump
 #CapabilityBoundingSet=CAP_SYS_ADMIN CAP_SYSLOG CAP_SYS_NICE CAP_SYS_PACCT CAP_MAC_OVERRIDE CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE
 CapabilityBoundingSet=~CAP_NET_RAW
+MemoryLimit=8G
 
 [Install]
 WantedBy=multi-user.target
diff --git a/logViewerService/assets/data/deepin-log-viewer-daemon.service b/logViewerService/assets/data/deepin-log-viewer-daemon.service
index 11f607bf..49dc7f89 100644
--- a/logViewerService/assets/data/deepin-log-viewer-daemon.service
+++ b/logViewerService/assets/data/deepin-log-viewer-daemon.service
@@ -6,6 +6,7 @@ Type=dbus
 BusName=com.deepin.logviewer.daemon
 ExecStart=/usr/lib/deepin-daemon/log-view-service
 CapabilityBoundingSet=~CAP_NET_RAW
+MemoryLimit=8G
 
 [Install]
 WantedBy=multi-user.target