diff --git a/gemeinsamforschen/src/main/webapp/assets/js/annotationScript.js b/gemeinsamforschen/src/main/webapp/assets/js/annotationScript.js
index 314be7c057375ddb14dd780a720fd593508f50d2..42bf5fd9457aed7a1a6c001df412f4f908ecedfc 100644
--- a/gemeinsamforschen/src/main/webapp/assets/js/annotationScript.js
+++ b/gemeinsamforschen/src/main/webapp/assets/js/annotationScript.js
@@ -582,9 +582,11 @@ function showAndHideToggleButton() {
         // show drop down button only if text was truncated
         if(cloneWidth > comment.width()) {
             $(this).find('.annotation-header-toggle').show();
+            $(this).find('.annotation-header-data').css('width', 'calc(100% - 40px)');
         }
         else {
             $(this).find('.annotation-header-toggle').hide();
+            $(this).find('.annotation-header-data').css('width', '100%');
         }
 
     })