diff --git a/gerrit-gwtui/src/main/java/com/google/gerrit/client/diff/DiffTable.ui.xml b/gerrit-gwtui/src/main/java/com/google/gerrit/client/diff/DiffTable.ui.xml
index c56a85e778..93d98c16d6 100644
--- a/gerrit-gwtui/src/main/java/com/google/gerrit/client/diff/DiffTable.ui.xml
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/diff/DiffTable.ui.xml
@@ -47,8 +47,8 @@ limitations under the License.
     .a, .b {
       padding: 0;
     }
-    .a { width: 734px; min-width: 734px; }
-    .b { width: 750px; min-width: 750px; }
+    .a { width: 702px; min-width: 702px; }
+    .b { width: 718px; min-width: 718px; }
     .a .CodeMirror-scroll {
       padding-right: 0;
     }
diff --git a/gerrit-gwtui/src/main/java/com/google/gerrit/client/diff/Header.ui.xml b/gerrit-gwtui/src/main/java/com/google/gerrit/client/diff/Header.ui.xml
index 7939eb7e07..53402fc086 100644
--- a/gerrit-gwtui/src/main/java/com/google/gerrit/client/diff/Header.ui.xml
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/diff/Header.ui.xml
@@ -21,8 +21,8 @@ limitations under the License.
   <ui:style>
   .header {
     position: relative;
-    width: 1484px;
-    min-width: 1484px;
+    width: 1420px;
+    min-width: 1420px;
   }
   .reviewed input {
     margin: 0;