diff --git a/customize.dist/src/less2/include/toolbar.less b/customize.dist/src/less2/include/toolbar.less
index ee88e5ba3..b9f20dc18 100644
--- a/customize.dist/src/less2/include/toolbar.less
+++ b/customize.dist/src/less2/include/toolbar.less
@@ -811,6 +811,15 @@
                     font-size: 45px;
                 }
 
+                &:hover {
+                    .cptools::before {
+                        content: "\e91f";
+                    }
+                    .fa::before {
+                        content: "\f015";
+                    }
+                }
+
                 // svg {
                 //     #outline, #squares {
                 //         fill: @toolbar-bg-color;