diff --git a/falco.yaml b/falco.yaml
index 111ad4a8..e60ccb5f 100644
--- a/falco.yaml
+++ b/falco.yaml
@@ -170,6 +170,10 @@ syscall_event_drops:
 syscall_event_timeouts:
   max_consecutives: 1000
 
+# Enabling this option allows Falco to drop failed syscalls exit events.
+# This can enable some small optimization both in CPU usage and ring buffer usage,
+# possibly leading to lower number of event losses.
+# Be careful: enabling it also means losing a bit of visibility on the system.
 syscall_drop_failed: false
 
 # --- [Description]