diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 5a19aeb..da56f84 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -403,7 +403,7 @@ config INET_LRO
 	  If unsure, say Y.
 
 config INET_DIAG
-	tristate "INET: socket monitoring interface"
+	bool "INET: socket monitoring interface"
 	default y
 	---help---
 	  Support for INET (TCP, DCCP, etc) socket monitoring interface used by
