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-rw-r--r--src/include/storage/proc.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/include/storage/proc.h b/src/include/storage/proc.h
index a777cb64a1c..2fd1ff09a73 100644
--- a/src/include/storage/proc.h
+++ b/src/include/storage/proc.h
@@ -370,11 +370,11 @@ extern PGPROC *PreparedXactProcs;
* We set aside some extra PGPROC structures for auxiliary processes,
* ie things that aren't full-fledged backends but need shmem access.
*
- * Background writer, checkpointer and WAL writer run during normal operation.
- * Startup process and WAL receiver also consume 2 slots, but WAL writer is
- * launched only after startup has exited, so we only need 4 slots.
+ * Background writer, checkpointer, WAL writer and archiver run during normal
+ * operation. Startup process and WAL receiver also consume 2 slots, but WAL
+ * writer is launched only after startup has exited, so we only need 5 slots.
*/
-#define NUM_AUXILIARY_PROCS 4
+#define NUM_AUXILIARY_PROCS 5
/* configurable options */
extern PGDLLIMPORT int DeadlockTimeout;