diff --git a/plate-tool-web/assets/scss/default_theme/components/_tree.scss b/plate-tool-web/assets/scss/default_theme/components/_tree.scss
index b36975d..8346676 100644
--- a/plate-tool-web/assets/scss/default_theme/components/_tree.scss
+++ b/plate-tool-web/assets/scss/default_theme/components/_tree.scss
@@ -61,7 +61,7 @@ div.tree--header {
 	align-items: center;
 }
 
-div.tree button {
+div.tree--header button {
 	@include standard_button;
 
 	&::before {