diff --git a/apaxy/theme/header.html b/apaxy/theme/header.html
index 6680f87..6b31e6c 100644
--- a/apaxy/theme/header.html
+++ b/apaxy/theme/header.html
@@ -4,6 +4,6 @@
 <ol class="breadcrumb" id="breadcrumb">
 </ol>
 
-<input type="search" id="filter" placeholder="filter contents" />
+<input type="search" id="filter" placeholder="filter content" />
 
 {HEADER-MESSAGE}