diff --git a/lib/queries.js b/lib/queries.js
index aa513d22..1b89ddea 100644
--- a/lib/queries.js
+++ b/lib/queries.js
@@ -424,15 +424,21 @@ export function getPageviewStats(
 
 export function getSessionMetrics(website_id, start_at, end_at, field, filters = {}) {
   const params = [website_id, start_at, end_at];
-  const { url } = filters;
+  const { url, referrer } = filters;
 
   let urlFilter = '';
+  let refFilter = '';
 
   if (url) {
     urlFilter = `and url=$${params.length + 1}`;
     params.push(decodeURIComponent(url));
   }
 
+  if (referrer) {
+    refFilter = `and referrer like $${params.length + 1}`;
+    params.push(`%${decodeURIComponent(referrer)}%`);
+  }
+
   return rawQuery(
     `
     select ${field} x, count(*) y
@@ -443,6 +449,7 @@ export function getSessionMetrics(website_id, start_at, end_at, field, filters =
       where website_id=$1
       and created_at between $2 and $3
       ${urlFilter}
+      ${refFilter}
     )
     group by 1
     order by 2 desc
diff --git a/pages/api/website/[id]/metrics.js b/pages/api/website/[id]/metrics.js
index 7e74f044..aa285a55 100644
--- a/pages/api/website/[id]/metrics.js
+++ b/pages/api/website/[id]/metrics.js
@@ -40,7 +40,7 @@ export default async (req, res) => {
     const endDate = new Date(+end_at);
 
     if (sessionColumns.includes(type)) {
-      let data = await getSessionMetrics(websiteId, startDate, endDate, type, { url });
+      let data = await getSessionMetrics(websiteId, startDate, endDate, type, { url, referrer });
 
       if (type === 'language') {
         let combined = {};