diff --git a/chrome/skin/default/zotero/overlay.css b/chrome/skin/default/zotero/overlay.css
index 83e7669b6..75dbca97f 100644
--- a/chrome/skin/default/zotero/overlay.css
+++ b/chrome/skin/default/zotero/overlay.css
@@ -623,7 +623,12 @@
 }
 
 #zotero-tb-recognize {
-	list-style-image: url(chrome://zotero/skin/document-search-result.png);
+	list-style-image: url(chrome://zotero/skin/pdf-search.png);
+}
+
+#zotero-tb-recognize .toolbarbutton-icon {
+	width: 18px;
+	margin-top: 1px;
 }
 
 /* Sync error icon */
@@ -799,6 +804,7 @@
 	#zotero-tb-advanced-search { list-style-image: url('chrome://zotero/skin/toolbar-advanced-search@2x.png'); }
 	#zotero-tb-locate { list-style-image: url('chrome://zotero/skin/toolbar-go-arrow@2x.png'); }
 	#zotero-tb-sync-stop { list-style-image: url(chrome://zotero/skin/control_stop_blue@2x.png); }
+	#zotero-tb-recognize  { list-style-image: url(chrome://zotero/skin/pdf-search@2x.png); }
 	#zotero-tb-sync-error  { list-style-image: url(chrome://zotero/skin/error@2x.png); }
 	#zotero-tb-sync-error[state=warning]  { list-style-image: url(chrome://zotero/skin/warning@2x.png); }
 	#zotero-tb-sync  { list-style-image: url(chrome://zotero/skin/arrow_rotate_static@2x.png); }
diff --git a/chrome/skin/default/zotero/pdf-search.png b/chrome/skin/default/zotero/pdf-search.png
new file mode 100644
index 000000000..ce57e7ccf
Binary files /dev/null and b/chrome/skin/default/zotero/pdf-search.png differ
diff --git a/chrome/skin/default/zotero/pdf-search@2x.png b/chrome/skin/default/zotero/pdf-search@2x.png
new file mode 100644
index 000000000..f945b5351
Binary files /dev/null and b/chrome/skin/default/zotero/pdf-search@2x.png differ
diff --git a/chrome/skin/default/zotero/treeitem-attachment-pdf.png b/chrome/skin/default/zotero/treeitem-attachment-pdf.png
index 4d76d4f6f..c03704d13 100644
Binary files a/chrome/skin/default/zotero/treeitem-attachment-pdf.png and b/chrome/skin/default/zotero/treeitem-attachment-pdf.png differ