diff --git a/src/backend/postmaster/pgstat.c b/src/backend/postmaster/pgstat.c
index c022597bc0..eb18b8f066 100644
--- a/src/backend/postmaster/pgstat.c
+++ b/src/backend/postmaster/pgstat.c
@@ -6681,7 +6681,7 @@ pgstat_clip_activity(const char *raw_activity)
  *
  * Determine index of entry for a SLRU with a given name. If there's no exact
  * match, returns index of the last "other" entry used for SLRUs defined in
- * external proejcts.
+ * external projects.
  */
 int
 pgstat_slru_index(const char *name)