diff --git a/resources/celerity/map.php b/resources/celerity/map.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -81,7 +81,7 @@
     'rsrc/css/application/owners/owners-path-editor.css' => '2f00933b',
     'rsrc/css/application/paste/paste.css' => '1898e534',
     'rsrc/css/application/people/people-profile.css' => '2473d929',
-    'rsrc/css/application/phame/phame.css' => '3ef4a7e5',
+    'rsrc/css/application/phame/phame.css' => 'dfdaec0e',
     'rsrc/css/application/pholio/pholio-edit.css' => '07676f51',
     'rsrc/css/application/pholio/pholio-inline-comments.css' => '8e545e49',
     'rsrc/css/application/pholio/pholio.css' => 'ca89d380',
@@ -808,7 +808,7 @@
     'phabricator-uiexample-reactor-sendclass' => '1def2711',
     'phabricator-uiexample-reactor-sendproperties' => 'b1f0ccee',
     'phabricator-zindex-css' => '5b6fcf3f',
-    'phame-css' => '3ef4a7e5',
+    'phame-css' => 'dfdaec0e',
     'pholio-css' => 'ca89d380',
     'pholio-edit-css' => '07676f51',
     'pholio-inline-comments-css' => '8e545e49',
diff --git a/webroot/rsrc/css/application/phame/phame.css b/webroot/rsrc/css/application/phame/phame.css
--- a/webroot/rsrc/css/application/phame/phame.css
+++ b/webroot/rsrc/css/application/phame/phame.css
@@ -258,5 +258,6 @@
 
 .phame-header-image {
   max-height: 320px;
+  max-width: 100%;
   margin: 0 auto;
 }