diff --git a/netwerk/protocol/about/public/MANIFEST_IDL b/netwerk/protocol/about/public/MANIFEST_IDL
new file mode 100644
index 000000000000..69da23ca5b55
--- /dev/null
+++ b/netwerk/protocol/about/public/MANIFEST_IDL
@@ -0,0 +1 @@
+nsIAboutModule.idl
diff --git a/netwerk/protocol/data/public/MANIFEST_IDL b/netwerk/protocol/data/public/MANIFEST_IDL
new file mode 100644
index 000000000000..b1955111800e
--- /dev/null
+++ b/netwerk/protocol/data/public/MANIFEST_IDL
@@ -0,0 +1 @@
+nsIDataChannel.idl
diff --git a/netwerk/protocol/file/public/MANIFEST_IDL b/netwerk/protocol/file/public/MANIFEST_IDL
new file mode 100644
index 000000000000..c2790b00a5d3
--- /dev/null
+++ b/netwerk/protocol/file/public/MANIFEST_IDL
@@ -0,0 +1,3 @@
+nsIFileChannel.idl
+nsIFileProtocolHandler.idl
+
diff --git a/netwerk/protocol/http/public/MANIFEST_IDL b/netwerk/protocol/http/public/MANIFEST_IDL
new file mode 100644
index 000000000000..a1b5ae527802
--- /dev/null
+++ b/netwerk/protocol/http/public/MANIFEST_IDL
@@ -0,0 +1,5 @@
+nsIHTTPChannel.idl
+nsIHTTPProtocolHandler.idl
+nsIHTTPHeader.idl
+nsIHttpNotify.idl
+nsIHTTPProtocolHandler.idl
diff --git a/netwerk/protocol/jar/public/MANIFEST_IDL b/netwerk/protocol/jar/public/MANIFEST_IDL
new file mode 100644
index 000000000000..6d71e6f63662
--- /dev/null
+++ b/netwerk/protocol/jar/public/MANIFEST_IDL
@@ -0,0 +1,3 @@
+nsIJARChannel.idl
+nsIJARProtocolHandler.idl
+nsIJARURI.idl
\ No newline at end of file
diff --git a/netwerk/protocol/res/public/MANIFEST_IDL b/netwerk/protocol/res/public/MANIFEST_IDL
new file mode 100644
index 000000000000..4ef8231b4fd8
--- /dev/null
+++ b/netwerk/protocol/res/public/MANIFEST_IDL
@@ -0,0 +1,2 @@
+nsIResChannel.idl
+nsIResProtocolHandler.idl