diff --git a/modules/core_api/fsw/inc/cfe_error.h b/modules/core_api/fsw/inc/cfe_error.h
index 47259cc1a..c0d3187cd 100644
--- a/modules/core_api/fsw/inc/cfe_error.h
+++ b/modules/core_api/fsw/inc/cfe_error.h
@@ -779,15 +779,6 @@ typedef int32 CFE_Status_t;
  */
 #define CFE_SB_MAX_DESTS_MET ((CFE_Status_t)0xca00000a)
 
-/**
- * @brief No Subscribers
- *
- *  This error code is returned by the #CFE_SB_Unsubscribe API if there has
- *  not been an entry in the routing tables for the MsgId/PipeId given as
- *  parameters.
- */
-#define CFE_SB_NO_SUBSCRIBERS ((CFE_Status_t)0xca00000b)
-
 /**
  * @brief Internal Error
  *