diff --git a/uriloader/macbuild/uriLoaderIDL.xml b/uriloader/macbuild/uriLoaderIDL.xml
index 2c28f27c7100..749fe7e89ba7 100644
--- a/uriloader/macbuild/uriLoaderIDL.xml
+++ b/uriloader/macbuild/uriLoaderIDL.xml
@@ -797,13 +797,6 @@
                     <FILEKIND>Text</FILEKIND>
                     <FILEFLAGS></FILEFLAGS>
                 </FILE>
-                <FILE>
-                    <PATHTYPE>Name</PATHTYPE>
-                    <PATH>nsIDownload.idl</PATH>
-                    <PATHFORMAT>MacOS</PATHFORMAT>
-                    <FILEKIND>Text</FILEKIND>
-                    <FILEFLAGS></FILEFLAGS>
-                </FILE>
             </FILELIST>
             <LINKORDER>
                 <FILEREF>
@@ -861,11 +854,6 @@
                     <PATH>nsIDownload.idl</PATH>
                     <PATHFORMAT>MacOS</PATHFORMAT>
                 </FILEREF>
-                <FILEREF>
-                    <PATHTYPE>Name</PATHTYPE>
-                    <PATH>nsIDownload.idl</PATH>
-                    <PATHFORMAT>MacOS</PATHFORMAT>
-                </FILEREF>
             </LINKORDER>
         </TARGET>
         <TARGET>
@@ -1612,13 +1600,6 @@
                     <FILEKIND>Text</FILEKIND>
                     <FILEFLAGS></FILEFLAGS>
                 </FILE>
-                <FILE>
-                    <PATHTYPE>Name</PATHTYPE>
-                    <PATH>nsIDownload.idl</PATH>
-                    <PATHFORMAT>MacOS</PATHFORMAT>
-                    <FILEKIND>Text</FILEKIND>
-                    <FILEFLAGS></FILEFLAGS>
-                </FILE>
             </FILELIST>
             <LINKORDER>
                 <FILEREF>
@@ -1676,11 +1657,6 @@
                     <PATH>nsIDownload.idl</PATH>
                     <PATHFORMAT>MacOS</PATHFORMAT>
                 </FILEREF>
-                <FILEREF>
-                    <PATHTYPE>Name</PATHTYPE>
-                    <PATH>nsIDownload.idl</PATH>
-                    <PATHFORMAT>MacOS</PATHFORMAT>
-                </FILEREF>
             </LINKORDER>
         </TARGET>
     </TARGETLIST>
@@ -1757,12 +1733,6 @@
             <PATH>nsIDownload.idl</PATH>
             <PATHFORMAT>MacOS</PATHFORMAT>
         </FILEREF>
-        <FILEREF>
-            <TARGETNAME>headers</TARGETNAME>
-            <PATHTYPE>Name</PATHTYPE>
-            <PATH>nsIDownload.idl</PATH>
-            <PATHFORMAT>MacOS</PATHFORMAT>
-        </FILEREF>
     </GROUPLIST>
 
 </PROJECT>