diff --git a/core/block_svg.ts b/core/block_svg.ts
index 49b4a1ee6f6..1b85d38ce6b 100644
--- a/core/block_svg.ts
+++ b/core/block_svg.ts
@@ -962,6 +962,7 @@ export class BlockSvg
       blockState: blocks.save(this, {
         addCoordinates: true,
         addNextBlocks: false,
+        saveIds: false,
       }) as blocks.State,
       typeCounts: common.getBlockTypeCounts(this, true),
     };
diff --git a/core/comments/rendered_workspace_comment.ts b/core/comments/rendered_workspace_comment.ts
index c4c1f3d4ec3..49c75e60883 100644
--- a/core/comments/rendered_workspace_comment.ts
+++ b/core/comments/rendered_workspace_comment.ts
@@ -280,6 +280,7 @@ export class RenderedWorkspaceComment
       paster: WorkspaceCommentPaster.TYPE,
       commentState: commentSerialization.save(this, {
         addCoordinates: true,
+        saveIds: false,
       }),
     };
   }