diff --git a/src/xenia/xbox.h b/src/xenia/xbox.h
index a14616631..8479c307e 100644
--- a/src/xenia/xbox.h
+++ b/src/xenia/xbox.h
@@ -59,10 +59,13 @@ typedef uint32_t X_STATUS;
 #define X_STATUS_OBJECT_NAME_COLLISION                  ((X_STATUS)0xC0000035L)
 #define X_STATUS_INVALID_PAGE_PROTECTION                ((X_STATUS)0xC0000045L)
 #define X_STATUS_MUTANT_NOT_OWNED                       ((X_STATUS)0xC0000046L)
+#define X_STATUS_INSUFFICIENT_RESOURCES                 ((X_STATUS)0xC000009AL)
 #define X_STATUS_MEMORY_NOT_ALLOCATED                   ((X_STATUS)0xC00000A0L)
 #define X_STATUS_INVALID_PARAMETER_1                    ((X_STATUS)0xC00000EFL)
 #define X_STATUS_INVALID_PARAMETER_2                    ((X_STATUS)0xC00000F0L)
 #define X_STATUS_INVALID_PARAMETER_3                    ((X_STATUS)0xC00000F1L)
+#define X_STATUS_DLL_NOT_FOUND                          ((X_STATUS)0xC0000135L)
+#define X_STATUS_NOT_FOUND                              ((X_STATUS)0xC0000225L)
 #define X_STATUS_DRIVER_ORDINAL_NOT_FOUND               ((X_STATUS)0xC0000262L)
 #define X_STATUS_DRIVER_ENTRYPOINT_NOT_FOUND            ((X_STATUS)0xC0000263L)