diff --git a/modules/aggregator.module b/modules/aggregator.module
index 7a6cbecbdc10249f3a8a2eaea8a9d349b9138e36..b7f2634393f4b43fcc03a3e91039833a7a14acdc 100644
--- a/modules/aggregator.module
+++ b/modules/aggregator.module
@@ -629,6 +629,7 @@ function import_page_fd() {
 
   $output .= "</rssfeeds>\n";
 
+  header("Content-Type: text/xml");
 
   print $output;
 }
diff --git a/modules/aggregator/aggregator.module b/modules/aggregator/aggregator.module
index 7a6cbecbdc10249f3a8a2eaea8a9d349b9138e36..b7f2634393f4b43fcc03a3e91039833a7a14acdc 100644
--- a/modules/aggregator/aggregator.module
+++ b/modules/aggregator/aggregator.module
@@ -629,6 +629,7 @@ function import_page_fd() {
 
   $output .= "</rssfeeds>\n";
 
+  header("Content-Type: text/xml");
 
   print $output;
 }
diff --git a/modules/blog.module b/modules/blog.module
index f5504bccb41b8b7dd15be47d238125b55128eba3..a4d1f302f28d1721c26c5beeeab4081ff5fc5ebc 100644
--- a/modules/blog.module
+++ b/modules/blog.module
@@ -42,6 +42,8 @@ function blog_feed_user($name = 0, $date = 0) {
   $output .= format_rss_channel("$name's blog", path_uri() ."module.php?mod=blog&op=view&name=". urlencode($name), "$name's blog", $items);
   $output .= "</rss>\n";
 
+  header("Content-Type: text/xml");
+
   print $output;
 
 }
@@ -57,6 +59,8 @@ function blog_feed_last() {
   $output .= format_rss_channel(variable_get("site_name", "drupal") .": user blogs", path_uri() ."module.php?mod=blog", "Recently updated blogs.", $items);
   $output .= "</rss>\n";
 
+  header("Content-Type: text/xml");
+
   print $output;
 
 }
diff --git a/modules/blog/blog.module b/modules/blog/blog.module
index f5504bccb41b8b7dd15be47d238125b55128eba3..a4d1f302f28d1721c26c5beeeab4081ff5fc5ebc 100644
--- a/modules/blog/blog.module
+++ b/modules/blog/blog.module
@@ -42,6 +42,8 @@ function blog_feed_user($name = 0, $date = 0) {
   $output .= format_rss_channel("$name's blog", path_uri() ."module.php?mod=blog&op=view&name=". urlencode($name), "$name's blog", $items);
   $output .= "</rss>\n";
 
+  header("Content-Type: text/xml");
+
   print $output;
 
 }
@@ -57,6 +59,8 @@ function blog_feed_last() {
   $output .= format_rss_channel(variable_get("site_name", "drupal") .": user blogs", path_uri() ."module.php?mod=blog", "Recently updated blogs.", $items);
   $output .= "</rss>\n";
 
+  header("Content-Type: text/xml");
+
   print $output;
 
 }
diff --git a/modules/import.module b/modules/import.module
index 7a6cbecbdc10249f3a8a2eaea8a9d349b9138e36..b7f2634393f4b43fcc03a3e91039833a7a14acdc 100644
--- a/modules/import.module
+++ b/modules/import.module
@@ -629,6 +629,7 @@ function import_page_fd() {
 
   $output .= "</rssfeeds>\n";
 
+  header("Content-Type: text/xml");
 
   print $output;
 }
diff --git a/modules/node.module b/modules/node.module
index be77614f463fcd8a4b14f7ebf4c1e87822c0b3d7..6387a6a905a1ccc07610fefa6713bcfafcacd2ce 100644
--- a/modules/node.module
+++ b/modules/node.module
@@ -376,6 +376,7 @@ function node_block() {
 }
 
 function node_feed() {
+ 
   $result = db_query("SELECT nid, type FROM node WHERE promote = '1' AND status = '". node_status("posted") ."' ORDER BY timestamp DESC LIMIT 15");
 
   while ($node = db_fetch_object($result)) {
@@ -393,6 +394,8 @@ function node_feed() {
   $output .= format_rss_channel(variable_get("site_name", "drupal"), path_uri() ."module.php?mod=node&op=feed", variable_get("site_slogan", ""), $items);
   $output .= "</rss>\n";
 
+  header("Content-Type: text/xml");
+
   print $output;
 
 }
diff --git a/modules/node/node.module b/modules/node/node.module
index be77614f463fcd8a4b14f7ebf4c1e87822c0b3d7..6387a6a905a1ccc07610fefa6713bcfafcacd2ce 100644
--- a/modules/node/node.module
+++ b/modules/node/node.module
@@ -376,6 +376,7 @@ function node_block() {
 }
 
 function node_feed() {
+ 
   $result = db_query("SELECT nid, type FROM node WHERE promote = '1' AND status = '". node_status("posted") ."' ORDER BY timestamp DESC LIMIT 15");
 
   while ($node = db_fetch_object($result)) {
@@ -393,6 +394,8 @@ function node_feed() {
   $output .= format_rss_channel(variable_get("site_name", "drupal"), path_uri() ."module.php?mod=node&op=feed", variable_get("site_slogan", ""), $items);
   $output .= "</rss>\n";
 
+  header("Content-Type: text/xml");
+
   print $output;
 
 }