diff --git a/src/app/submission/import-external/import-external-searchbar/submission-import-external-searchbar.component.scss b/src/app/submission/import-external/import-external-searchbar/submission-import-external-searchbar.component.scss
index 562b5b5613..0d2a79b056 100644
--- a/src/app/submission/import-external/import-external-searchbar/submission-import-external-searchbar.component.scss
+++ b/src/app/submission/import-external/import-external-searchbar/submission-import-external-searchbar.component.scss
@@ -1,7 +1,6 @@
-.input-group-append .btn {
+.input-group-append:last-child > .btn:not(:last-child):not(.dropdown-toggle) {
   margin-left: -1px;
-  border-top-left-radius: 0;
-  border-bottom-left-radius: 0;
+  border-radius: 0 0.25rem 0.25rem 0;
 }
 
 .input-group-append .dropdown-toggle {