diff --git a/_gtfobins/tcpdump.md b/_gtfobins/tcpdump.md
index 0607e30..3df01aa 100644
--- a/_gtfobins/tcpdump.md
+++ b/_gtfobins/tcpdump.md
@@ -1,4 +1,5 @@
 ---
+description: These require some traffic to be actually captured.
 functions:
   execute-non-interactive:
     - code: |