diff --git a/gerrit-gwtui/src/main/java/com/google/gerrit/client/change/ChangeScreen2.ui.xml b/gerrit-gwtui/src/main/java/com/google/gerrit/client/change/ChangeScreen2.ui.xml
index b3e816fcda..236be5cd1b 100644
--- a/gerrit-gwtui/src/main/java/com/google/gerrit/client/change/ChangeScreen2.ui.xml
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/change/ChangeScreen2.ui.xml
@@ -51,6 +51,7 @@ limitations under the License.
       line-height: HEADER_HEIGHT;
       overflow: hidden;
       text-overflow: ellipsis;
+      white-space: nowrap;
     }
     .subjectButtons {
       position: absolute;