Excessive Resource Usage:Clamupdate

My system has the following specs
CWP Pro (latest stable)
Apache
1CPU
2GB RAM No cache (61% used)
1.72GB Memory cached (86%)
1GB Swap (only 7% used, 93% available)

I am getting the following notification when freshclam is executed and i want to fix it. At this point in time, changing system specs is not my preferred option.

How to fix the following notification?


Account:      clamupdate
Resource:     RSS Memory Size
Exceeded:     410 > 256 (MB)
Executable:   /usr/bin/freshclam
Command Line: /usr/bin/freshclam --quiet
PID:          32470 (Parent PID:32467)
Killed:       No

You have two ways for the fix.
1. Add exe:/usr/bin/freshclam to /etc/csf/csf.pignore
2. Increase PT_USERMEM in /etc/csf/csf.conf to 512M
 

The value was already configured as you indicate:
PT_USERMEM in /etc/csf/csf.conf to 512M

Will I need to apply the first correction?

Thank You!