diff --git a/war/src/main/less/modules/form.less b/war/src/main/less/modules/form.less
index d2e71c29575c..da8f51d55a1b 100644
--- a/war/src/main/less/modules/form.less
+++ b/war/src/main/less/modules/form.less
@@ -241,8 +241,8 @@
     display: block;
     border: 2px solid var(--input-border);
     padding: 8px;
-    width: 100% !important;
-    max-width: 100% !important;
+    width: 100% !important; // TODO remove important after https://github.com/jenkinsci/credentials-plugin/pull/255
+    max-width: 100% !important; // TODO remove important after https://github.com/jenkinsci/credentials-plugin/pull/255
     border-radius: 6px;
     box-shadow: 0 0 0 10px transparent;
     transition: 0.2s ease;