diff --git a/src/app/components/treeselect/treeselect.css b/src/app/components/treeselect/treeselect.css
index f6e980edc16..1c688074663 100755
--- a/src/app/components/treeselect/treeselect.css
+++ b/src/app/components/treeselect/treeselect.css
@@ -17,6 +17,7 @@
         overflow: hidden;
         flex: 1 1 auto;
         cursor: pointer;
+        display: flex;
     }
 
     .p-treeselect-label {