diff --git a/system/tcpdump/Kconfig b/system/tcpdump/Kconfig
index 5683d5a201..3bc10e23a9 100644
--- a/system/tcpdump/Kconfig
+++ b/system/tcpdump/Kconfig
@@ -26,6 +26,6 @@ config SYSTEM_TCPDUMP_PRIORITY
 
 config SYSTEM_TCPDUMP_STACKSIZE
 	int "tcpdump stack size"
-	default DEFAULT_TASK_STACKSIZE
+	default 4096
 
 endif