diff --git a/reactos/include/reactos/idl/eventlogrpc.idl b/reactos/include/reactos/idl/eventlogrpc.idl
index 5059e62ea7d..72dea26cfae 100644
--- a/reactos/include/reactos/idl/eventlogrpc.idl
+++ b/reactos/include/reactos/idl/eventlogrpc.idl
@@ -30,7 +30,8 @@ typedef struct _RPC_CLIENT_ID {
 [
     uuid(82273FDC-E32A-18C3-3F78-827929DC23EA),
     version(0.0),
-    pointer_default(unique)
+    pointer_default(unique),
+    endpoint("ncacn_np:[\\pipe\\EventLog]")
 #ifndef __midl
     ,explicit_handle
 #endif
diff --git a/reactos/include/reactos/idl/lsa.idl b/reactos/include/reactos/idl/lsa.idl
index 2a9aba6e8cb..93295bbbc39 100644
--- a/reactos/include/reactos/idl/lsa.idl
+++ b/reactos/include/reactos/idl/lsa.idl
@@ -584,7 +584,8 @@ cpp_quote("#endif")
 [
   uuid(12345778-1234-abcd-ef00-0123456789ab),
   version(0.0),
-  pointer_default(unique)
+  pointer_default(unique),
+  endpoint("ncacn_np:[\\pipe\\lsarpc]")
   #ifndef __midl
   ,explicit_handle
   #endif
diff --git a/reactos/include/reactos/idl/pnp.idl b/reactos/include/reactos/idl/pnp.idl
index 074d7539a7f..62473d6dadb 100644
--- a/reactos/include/reactos/idl/pnp.idl
+++ b/reactos/include/reactos/idl/pnp.idl
@@ -252,7 +252,8 @@ typedef struct _DEVPROPKEY {
 [
   uuid (8D9F4E40-A03D-11CE-8F69-08003E30051B),
   version(1.0),
-  pointer_default(unique)
+  pointer_default(unique),
+  endpoint("ncacn_np:[\\pipe\\plugplay]")
   #ifndef __midl
   ,explicit_handle
   #endif
diff --git a/reactos/include/reactos/idl/svcctl.idl b/reactos/include/reactos/idl/svcctl.idl
index 4966d17954c..2febd675415 100644
--- a/reactos/include/reactos/idl/svcctl.idl
+++ b/reactos/include/reactos/idl/svcctl.idl
@@ -297,7 +297,8 @@ typedef struct _STRING_PTRSW {
 [
   uuid(367abb81-9844-35f1-ad32-98f038001003),
   version(2.0),
-  pointer_default(unique)
+  pointer_default(unique),
+  endpoint("ncacn_np:[\\pipe\\ntsvcs]")
 ]
 interface svcctl
 {