diff --git a/tildes/scss/modules/_form.scss b/tildes/scss/modules/_form.scss
index 96b225f..e34ae43 100644
--- a/tildes/scss/modules/_form.scss
+++ b/tildes/scss/modules/_form.scss
@@ -38,6 +38,7 @@ select.form-select:not([multiple]) {
 
   button {
     margin-left: 0.4rem;
+    flex-shrink: 0;
   }
 }