diff --git a/mozilla/content/html/content/public/MANIFEST b/mozilla/content/html/content/public/MANIFEST
new file mode 100644
index 00000000000..bff7f373fd2
--- /dev/null
+++ b/mozilla/content/html/content/public/MANIFEST
@@ -0,0 +1,5 @@
+nsIFocusableContent.h
+nsIForm.h
+nsIFormControl.h
+nsISelectElement.h
+
diff --git a/mozilla/layout/html/content/public/MANIFEST b/mozilla/layout/html/content/public/MANIFEST
new file mode 100644
index 00000000000..bff7f373fd2
--- /dev/null
+++ b/mozilla/layout/html/content/public/MANIFEST
@@ -0,0 +1,5 @@
+nsIFocusableContent.h
+nsIForm.h
+nsIFormControl.h
+nsISelectElement.h
+