diff --git a/quartz/plugins/transformers/lastmod.ts b/quartz/plugins/transformers/lastmod.ts
index 1a837a4c5..ec29f0fec 100644
--- a/quartz/plugins/transformers/lastmod.ts
+++ b/quartz/plugins/transformers/lastmod.ts
@@ -49,8 +49,8 @@ export const CreatedModifiedDate: QuartzTransformerPlugin<Partial<Options>> = (u
                 modified ||= st.mtimeMs
               } else if (source === "frontmatter" && file.data.frontmatter) {
                 created ||= file.data.frontmatter["date created"] as MaybeDate
-                modified ||= file.data.frontmatter.lastmod as MaybeDate
-                modified ||= file.data.frontmatter.updated as MaybeDate
+                //modified ||= file.data.frontmatter.lastmod as MaybeDate
+                //modified ||= file.data.frontmatter.updated as MaybeDate
                 modified ||= file.data.frontmatter["date modified"] as MaybeDate
                 published ||= file.data.frontmatter.publishDate as MaybeDate
               } else if (source === "git") {