diff --git a/chrome/skin/default/zotero/zotero.css b/chrome/skin/default/zotero/zotero.css
index e3ac5ad57..605d9d323 100644
--- a/chrome/skin/default/zotero/zotero.css
+++ b/chrome/skin/default/zotero/zotero.css
@@ -316,4 +316,11 @@ label.zotero-text-link {
 
 #zotero-note-window {
 	padding-bottom: 4px;
+}
+
+/* Undo tree row spacing change in Fx25 on Windows */
+#zotero-collections-tree treechildren::-moz-tree-row,
+#zotero-items-tree treechildren::-moz-tree-row,
+#zotero-prefs treechildren::-moz-tree-row {
+	height: auto;
 }
\ No newline at end of file