diff --git a/app/templates/exercise_export/exercise_export.css b/app/templates/exercise_export/exercise_export.css
index 407a39b1f..09d8f0268 100644
--- a/app/templates/exercise_export/exercise_export.css
+++ b/app/templates/exercise_export/exercise_export.css
@@ -333,7 +333,7 @@ textarea{
     margin-top:-2px;
 }
 .ex-scores{
-    height: auto ;
+    height: 100% ;
     word-break: break-all;
 }