diff --git a/Classes/LinphoneManager.m b/Classes/LinphoneManager.m
index 8656d1a02..fa225a499 100644
--- a/Classes/LinphoneManager.m
+++ b/Classes/LinphoneManager.m
@@ -2067,6 +2067,8 @@ void popup_link_account_cb(LinphoneAccountCreator *creator, LinphoneAccountCreat
 	linphone_core_reload_ms_plugins(theLinphoneCore, NULL);
 	[self migrationAllPost];
 
+	/* set the CA file no matter what, since the remote provisioning could be hitting an HTTPS server */
+	linphone_core_set_root_ca(theLinphoneCore, [LinphoneManager bundleFile:@"rootca.pem"].UTF8String);
 	linphone_core_set_user_certificates_path(theLinphoneCore, [LinphoneManager cacheDirectory].UTF8String);
 
 	/* The core will call the linphone_iphone_configuring_status_changed callback when the remote provisioning is loaded