diff --git a/subsys/net/Kconfig b/subsys/net/Kconfig
index f3e403c704..acbe27ba79 100644
--- a/subsys/net/Kconfig
+++ b/subsys/net/Kconfig
@@ -15,10 +15,9 @@ if NET_BUF
 
 config NET_BUF_USER_DATA_SIZE
 	int "Size of user_data available in every network buffer"
-	default 8 if BT || (NET_TCP2 && (X86_64 || 64BIT))
+	default 8 if (BT || NET_TCP2) && 64BIT
 	default 4
-	range 8 65535 if BT
-	range 4 65535 if NET_TCP2
+	range 4 65535 if BT || NET_TCP2
 	range 0 65535
 	help
 	  Amount of memory reserved in each network buffer for user data. In