diff --git a/.github/workflows/semgrep.yml b/.github/workflows/semgrep.yml
index b40314b..bb1d808 100644
--- a/.github/workflows/semgrep.yml
+++ b/.github/workflows/semgrep.yml
@@ -1,12 +1,12 @@
 on:
   pull_request: {}
   workflow_dispatch: {}
-  push: 
+  push:
     branches:
       - main
       - master
   schedule:
-    - cron: '0 0 * * *'
+    - cron: "0 0 * * *"
 name: Semgrep config
 jobs:
   semgrep:
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..5370162
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,2 @@
+.yarn
+
diff --git a/src/useIframeSrc.tsx b/src/useIframeSrc.tsx
index 5d57c52..bedc8c0 100644
--- a/src/useIframeSrc.tsx
+++ b/src/useIframeSrc.tsx
@@ -53,7 +53,7 @@ export function useIframeSrc(
   const iframeSrc = useMemo(
     () =>
       customerCode
-        ? `https://customer-${customerCode}.cloudflarestream.com/${src}?${paramString}`
+        ? `https://customer-${customerCode}.cloudflarestream.com/${src}/iframe?${paramString}`
         : `https://iframe.cloudflarestream.com/${src}?${paramString}`,
     // we intentionally do NOT include paramString here because we want
     // to avoid changing the URL when these options change. Changes to