diff --git a/modules/tracker.module b/modules/tracker.module
index 75373a1ca2f2a554d526b9b0d776f1085c3c9889..d7fe8351e0ac22cb04bd6d514a0baaff36325290 100644
--- a/modules/tracker.module
+++ b/modules/tracker.module
@@ -32,10 +32,10 @@ function tracker_link($type) {
 function tracker_posts($id = 0) {
 
   $header = array(
-    array("data" => t("Type"), "field" => "type"),
-    array("data" => t("Title"), "field" => "title"),
-    array("data" => t("Author"), "field" => "u.name"),
-    array("data" => t("Last Post"), "field" => "last_activity", "sort" => "desc")
+    array("data" => t("type"), "field" => "type"),
+    array("data" => t("title"), "field" => "title"),
+    array("data" => t("author"), "field" => "u.name"),
+    array("data" => t("last post"), "field" => "last_activity", "sort" => "desc")
   );
   if ($id) {
 
diff --git a/modules/tracker/tracker.module b/modules/tracker/tracker.module
index 75373a1ca2f2a554d526b9b0d776f1085c3c9889..d7fe8351e0ac22cb04bd6d514a0baaff36325290 100644
--- a/modules/tracker/tracker.module
+++ b/modules/tracker/tracker.module
@@ -32,10 +32,10 @@ function tracker_link($type) {
 function tracker_posts($id = 0) {
 
   $header = array(
-    array("data" => t("Type"), "field" => "type"),
-    array("data" => t("Title"), "field" => "title"),
-    array("data" => t("Author"), "field" => "u.name"),
-    array("data" => t("Last Post"), "field" => "last_activity", "sort" => "desc")
+    array("data" => t("type"), "field" => "type"),
+    array("data" => t("title"), "field" => "title"),
+    array("data" => t("author"), "field" => "u.name"),
+    array("data" => t("last post"), "field" => "last_activity", "sort" => "desc")
   );
   if ($id) {