diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h
index 23840bb8e6..d52c563305 100644
--- a/src/include/nodes/parsenodes.h
+++ b/src/include/nodes/parsenodes.h
@@ -3352,7 +3352,7 @@ typedef struct ConstraintsSetStmt
 /* Reindex options */
 #define REINDEXOPT_VERBOSE (1 << 0) /* print progress info */
 #define REINDEXOPT_REPORT_PROGRESS (1 << 1) /* report pgstat progress */
-#define REINDEXOPT_MISSING_OK (2 << 1)	/* skip missing relations */
+#define REINDEXOPT_MISSING_OK (1 << 2)	/* skip missing relations */
 
 typedef enum ReindexObjectType
 {