diff --git a/frontend/src/app.sass b/frontend/src/app.sass
index 3da114507..2de117489 100644
--- a/frontend/src/app.sass
+++ b/frontend/src/app.sass
@@ -971,7 +971,7 @@ th, td
   right: 5px
   top: 5px
 
-.occurrence--not-registered, .no-bonus, .allocation-course--excluded, .allocation-course--inactive
+.occurrence--not-registered, .no-bonus, .allocation-course--excluded, .allocation-course--inactive, .occurrence--ignored
   text-decoration: line-through
 
 .result
diff --git a/templates/widgets/exam-occurrence-mapping.hamlet b/templates/widgets/exam-occurrence-mapping.hamlet
index f99698873..813147807 100644
--- a/templates/widgets/exam-occurrence-mapping.hamlet
+++ b/templates/widgets/exam-occurrence-mapping.hamlet
@@ -27,53 +27,25 @@ $newline never
   <tbody>
     $forall Entity occId ExamOccurrence{ examOccurrenceName, examOccurrenceRoom, examOccurrenceStart, examOccurrenceEnd, examOccurrenceDescription, examOccurrenceCapacity } <- occurrences
       <tr .table__row>
-        <td .table__td>
-          $if isIgnored occId
-            <s>
-              _{examOccurrenceName}
-          $else
-            _{examOccurrenceName}
-        <td .table__td>
-          $if isIgnored occId
-            <s>
-              _{loadProp (occLoad occId) examOccurrenceCapacity}
-          $else
-            _{loadProp (occLoad occId) examOccurrenceCapacity}
-        <td .table__td>
+        <td .table__td :isIgnored occId:.occurrence--ignored>
+          _{examOccurrenceName}
+        <td .table__td :isIgnored occId:.occurrence--ignored>
+          _{loadProp (occLoad occId) examOccurrenceCapacity}
+        <td .table__td :isIgnored occId:.occurrence--ignored>
           $maybe nudgeWgt' <- Map.lookup occId nudgeWgt
             ^{nudgeWgt'}
           $maybe ignoreRoomWgt' <- Map.lookup occId ignoreRoomWgt
             ^{ignoreRoomWgt'}
-        <td .table__td>
-          $if isIgnored occId
-            <s>
-              $maybe mappingWgt <- occMapping occId
-                ^{mappingWgt}
-          $else
-            $maybe mappingWgt <- occMapping occId
-              ^{mappingWgt}
-        <td .table__td>
-          $if isIgnored occId
-            <s>
-              $maybe room <- examOccurrenceRoom
-                ^{roomReferenceWidget room}
-              $nothing
-                _{MsgExamOccurrenceRoomIsUnset}
-          $else
-            $maybe room <- examOccurrenceRoom
-              ^{roomReferenceWidget room}
-            $nothing
-              _{MsgExamOccurrenceRoomIsUnset}
-        <td .table__td>
-          $if isIgnored occId
-            <s>
-              ^{formatTimeRangeW SelFormatDateTime examOccurrenceStart examOccurrenceEnd}
-          $else
-            ^{formatTimeRangeW SelFormatDateTime examOccurrenceStart examOccurrenceEnd}
-        <td .table__td>
+        <td .table__td :isIgnored occId:.occurrence--ignored>
+          $maybe mappingWgt <- occMapping occId
+            ^{mappingWgt}
+        <td .table__td :isIgnored occId:.occurrence--ignored>
+          $maybe room <- examOccurrenceRoom
+            ^{roomReferenceWidget room}
+          $nothing
+            _{MsgExamOccurrenceRoomIsUnset}
+        <td .table__td :isIgnored occId:.occurrence--ignored>
+          ^{formatTimeRangeW SelFormatDateTime examOccurrenceStart examOccurrenceEnd}
+        <td .table__td :isIgnored occId:.occurrence--ignored>
           $maybe desc <- examOccurrenceDescription
-            $if isIgnored occId
-              <s>
-                #{desc}
-            $else
-              #{desc}
+            #{desc}