diff --git a/src/backend/commands/analyze.c b/src/backend/commands/analyze.c
index 137f7239d5..4fdefc0010 100644
--- a/src/backend/commands/analyze.c
+++ b/src/backend/commands/analyze.c
@@ -1552,8 +1552,25 @@ acquire_inherited_sample_rows(Relation onerel, int elevel,
 		AcquireSampleRowsFunc acquirefunc = acquirefuncs[i];
 		double		childblocks = relblocks[i];
 
-		pgstat_progress_update_param(PROGRESS_ANALYZE_CURRENT_CHILD_TABLE_RELID,
-									 RelationGetRelid(childrel));
+		/*
+		 * Report progress.  The sampling function will normally report blocks
+		 * done/total, but we need to reset them to 0 here, so that they don't
+		 * show an old value until that.
+		 */
+		{
+			const int	progress_index[] = {
+				PROGRESS_ANALYZE_CURRENT_CHILD_TABLE_RELID,
+				PROGRESS_ANALYZE_BLOCKS_DONE,
+				PROGRESS_ANALYZE_BLOCKS_TOTAL
+			};
+			const int64 progress_vals[] = {
+				RelationGetRelid(childrel),
+				0,
+				0,
+			};
+
+			pgstat_progress_update_multi_param(3, progress_index, progress_vals);
+		}
 
 		if (childblocks > 0)
 		{