diff --git a/gerrit-gwtui/src/main/java/com/google/gerrit/client/patches/SideBySideTable.java b/gerrit-gwtui/src/main/java/com/google/gerrit/client/patches/SideBySideTable.java
index ec63a83121..57e1532620 100644
--- a/gerrit-gwtui/src/main/java/com/google/gerrit/client/patches/SideBySideTable.java
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/patches/SideBySideTable.java
@@ -242,6 +242,7 @@ public class SideBySideTable extends AbstractPatchContentTable {
     fmt.addStyleName(row, A, Gerrit.RESOURCES.css().diffText());
     fmt.addStyleName(row, B, Gerrit.RESOURCES.css().diffText());
     fmt.addStyleName(row, B + 1, Gerrit.RESOURCES.css().lineNumber());
+    fmt.addStyleName(row, B + 1, Gerrit.RESOURCES.css().rightmost());
   }
 
   private int finish(final Iterator<PatchLineComment> i, int row, final int col, boolean expandComment) {
@@ -310,9 +311,7 @@ public class SideBySideTable extends AbstractPatchContentTable {
 
     CellFormatter fmt = table.getCellFormatter();
     for (int i = 0 + offset; i < loopTo + offset; i++) {
-      // The overridden version of insertRow adds some css classes we don't
-      // want.
-      super.insertRow(row + i);
+      insertRow(row + i);
       table.getRowFormatter().setVerticalAlign(row + i,
           HasVerticalAlignment.ALIGN_TOP);
       int lineA = line.getStartA() + i;