diff --git a/src/include/access/gistxlog.h b/src/include/access/gistxlog.h
index 33f1c7e31b..95068feb87 100644
--- a/src/include/access/gistxlog.h
+++ b/src/include/access/gistxlog.h
@@ -52,9 +52,7 @@ typedef struct gistxlogDelete
 	TransactionId snapshotConflictHorizon;
 	uint16		ntodelete;		/* number of deleted offsets */
 
-	/*
-	 * In payload of blk 0 : todelete OffsetNumbers
-	 */
+	/* TODELETE OFFSET NUMBER ARRAY FOLLOWS */
 } gistxlogDelete;
 
 #define SizeOfGistxlogDelete	(offsetof(gistxlogDelete, ntodelete) + sizeof(uint16))
diff --git a/src/include/access/heapam_xlog.h b/src/include/access/heapam_xlog.h
index 5c77290eec..1117e95ede 100644
--- a/src/include/access/heapam_xlog.h
+++ b/src/include/access/heapam_xlog.h
@@ -345,8 +345,9 @@ typedef struct xl_heap_freeze_page
 	TransactionId snapshotConflictHorizon;
 	uint16		nplans;
 
-	/* FREEZE PLANS FOLLOW */
-	/* OFFSET NUMBER ARRAY FOLLOWS */
+	/*
+	 * In payload of blk 0 : FREEZE PLANS and OFFSET NUMBER ARRAY
+	 */
 } xl_heap_freeze_page;
 
 #define SizeOfHeapFreezePage (offsetof(xl_heap_freeze_page, nplans) + sizeof(uint16))
diff --git a/src/include/access/nbtxlog.h b/src/include/access/nbtxlog.h
index 3b2d959c69..1aa8e7eca5 100644
--- a/src/include/access/nbtxlog.h
+++ b/src/include/access/nbtxlog.h
@@ -236,9 +236,12 @@ typedef struct xl_btree_delete
 	uint16		ndeleted;
 	uint16		nupdated;
 
-	/* DELETED TARGET OFFSET NUMBERS FOLLOW */
-	/* UPDATED TARGET OFFSET NUMBERS FOLLOW */
-	/* UPDATED TUPLES METADATA (xl_btree_update) ARRAY FOLLOWS */
+	/*
+	 * In payload of blk 0 :
+	 * - DELETED TARGET OFFSET NUMBERS
+	 * - UPDATED TARGET OFFSET NUMBERS
+	 * - UPDATED TUPLES METADATA (xl_btree_update) ARRAY
+	 */
 } xl_btree_delete;
 
 #define SizeOfBtreeDelete	(offsetof(xl_btree_delete, nupdated) + sizeof(uint16))