diff --git a/doc/examples/OBC+TTC/shared/incp/messaging.h b/doc/examples/OBC+TTC/shared/incp/messaging.h
index eed2a77..72f1f93 100644
--- a/doc/examples/OBC+TTC/shared/incp/messaging.h
+++ b/doc/examples/OBC+TTC/shared/incp/messaging.h
@@ -7,9 +7,6 @@
 
 #include "incp2.h"
 
-typedef int endpoint_t;							//REVIEW: Figure this one out. Where the values come from, where they
-												//		  are defined, etc.
-#define INCP_ENDPOINT_NVAL (~(endpoint_t)0)
-#define INCP_ENDPOINT_TTC ((endpoint_t)1)
+typedef uint16_t endpoint_t;					//Type is from CSP, actual addresses are an application's problem
 
 #define DEFAULT_MSGBUF_SIZE 64
diff --git a/doc/examples/OBC+TTC/subsystems/OBC/main.c b/doc/examples/OBC+TTC/subsystems/OBC/main.c
index 65d3bce..a669285 100644
--- a/doc/examples/OBC+TTC/subsystems/OBC/main.c
+++ b/doc/examples/OBC+TTC/subsystems/OBC/main.c
@@ -10,6 +10,10 @@
 
 
 
+//Application defined addresses
+#define INCP_ENDPOINT_NVAL (~(endpoint_t)0)
+#define INCP_ENDPOINT_TTC ((endpoint_t)1)
+
 int main()
 {
 	incp_async_ping(INCP_ENDPOINT_TTC, NULL);