diff --git a/src/app/@theme/components/search-input/search-input.component.scss b/src/app/@theme/components/search-input/search-input.component.scss
index dbc39562..00c61b8c 100644
--- a/src/app/@theme/components/search-input/search-input.component.scss
+++ b/src/app/@theme/components/search-input/search-input.component.scss
@@ -3,7 +3,7 @@
   align-items: center;
 
   i.control-icon {
-    &:before {
+    &::before {
       font-size: 2.3rem;
     }