Index: uspace/lib/c/include/ipc/services.h
===================================================================
--- uspace/lib/c/include/ipc/services.h	(revision 81685dd947bc65a804dc5adf2cf68f40b4aaa7fc)
+++ uspace/lib/c/include/ipc/services.h	(revision c4c60250a236ed30397cd89ce5cea5eaf59cfba5)
@@ -49,4 +49,7 @@
 } service_t;
 
+#define SERVICE_NAME_CHARDEV_TEST_SMALLX "chardev-test/smallx"
+#define SERVICE_NAME_CHARDEV_TEST_LARGEX "chardev-test/largex"
+#define SERVICE_NAME_CHARDEV_TEST_PARTIALX "chardev-test/partialx"
 #define SERVICE_NAME_CLIPBOARD "clipboard"
 #define SERVICE_NAME_CORECFG  "corecfg"