diff --git a/ChangeLog b/ChangeLog
index e4101e797..2fa15f1dc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2008-04-16  Dan Williams  <dcbw@redhat.com>
+
+	Patch from 陈鑫 <znscnchen@gmail.com>
+
+	* src/ppp-manager/nm-ppp-manager.c
+		- (create_pppd_cmd_line): fix argument generation when spawning pppd
+
 2008-04-16  Dan Williams  <dcbw@redhat.com>
 
 	Patch from 陈鑫 <znscnchen@gmail.com>
diff --git a/src/ppp-manager/nm-ppp-manager.c b/src/ppp-manager/nm-ppp-manager.c
index 25053831b..661b4f81a 100644
--- a/src/ppp-manager/nm-ppp-manager.c
+++ b/src/ppp-manager/nm-ppp-manager.c
@@ -525,23 +525,23 @@ create_pppd_cmd_line (NMSettingPPP *setting,
 
 	if (setting->noauth)
 		nm_cmd_line_add_string (cmd, "noauth");
-	if (setting->noauth)
-		nm_cmd_line_add_string (cmd, "refuse-eap");
 	if (setting->refuse_eap)
-		nm_cmd_line_add_string (cmd, "refuse-chap");
+		nm_cmd_line_add_string (cmd, "refuse-eap");
 	if (setting->refuse_chap)
-		nm_cmd_line_add_string (cmd, "refuse-mschap");
+		nm_cmd_line_add_string (cmd, "refuse-chap");
 	if (setting->refuse_mschap)
-		nm_cmd_line_add_string (cmd, "nobsdcomp");
+		nm_cmd_line_add_string (cmd, "refuse-mschap");
 	if (setting->nobsdcomp)
-		nm_cmd_line_add_string (cmd, "nodeflate");
+		nm_cmd_line_add_string (cmd, "nobsdcomp");
 	if (setting->nodeflate)
-		nm_cmd_line_add_string (cmd, "require-mppe");
+		nm_cmd_line_add_string (cmd, "nodeflate");
 	if (setting->require_mppe)
-		nm_cmd_line_add_string (cmd, "require-mppe-128");
+		nm_cmd_line_add_string (cmd, "require-mppe");
 	if (setting->require_mppe_128)
-		nm_cmd_line_add_string (cmd, "mppe-stateful");
+		nm_cmd_line_add_string (cmd, "require-mppe-128");
 	if (setting->mppe_stateful)
+		nm_cmd_line_add_string (cmd, "mppe-stateful");
+	if (setting->require_mppc)
 		nm_cmd_line_add_string (cmd, "require-mppc");
 	if (setting->crtscts)
 		nm_cmd_line_add_string (cmd, "crtscts");