diff --git a/quartz/plugins/transformers/links.ts b/quartz/plugins/transformers/links.ts
index 758cbd481..930f5283b 100644
--- a/quartz/plugins/transformers/links.ts
+++ b/quartz/plugins/transformers/links.ts
@@ -92,7 +92,7 @@ export const CrawlLinks: QuartzTransformerPlugin<Partial<Options>> = (userOpts)
                       type: "element",
                       tagName: "img",
                       properties: {
-                        src: `https://s2.googleusercontent.com/s2/favicons?domain_url==${domain}`,
+                        src: `https://s2.googleusercontent.com/s2/favicons?domain_url=${domain}`,
                         alt: "",
                         style:
                           "width: 1em; height: auto; margin-left: 4px; margin-right: 4px; vertical-align: middle;",