diff --git a/internal_packages/composer-signature/styles/composer-signature.less b/internal_packages/composer-signature/styles/composer-signature.less
index 1c0dc9a787..535dd2e79e 100644
--- a/internal_packages/composer-signature/styles/composer-signature.less
+++ b/internal_packages/composer-signature/styles/composer-signature.less
@@ -78,6 +78,7 @@
       .scroll-region-content-inner {
         min-height: 100%;
         height: 100%;
+        display: flex;
       }
     }