diff --git a/addons/web/static/src/legacy/scss/datepicker.scss b/addons/web/static/src/legacy/scss/datepicker.scss
deleted file mode 100644
index 0d7c2f5fffe..00000000000
--- a/addons/web/static/src/legacy/scss/datepicker.scss
+++ /dev/null
@@ -1,32 +0,0 @@
-.visually-hidden {
-    position: absolute;
-    width: 1px;
-    height: 1px;
-    margin: -1px;
-    padding: 0;
-    overflow: hidden;
-    clip: rect(0,0,0,0);
-    border: 0;
-  }
-
-  .o_datepicker {
-      position: relative;
-
-      .o_datepicker_input {
-          width: 100%;
-          cursor: pointer;
-      }
-
-      .o_datepicker_button {
-          @include o-position-absolute(2px, 4px);
-          pointer-events: none; // let click events go through the underlying input
-          &:after {
-              @include o-caret-down($caret-width: 4px);
-          }
-      }
-
-      .o_datepicker_warning {
-          top: 0;
-          right: 20px;
-      }
-  }