diff --git a/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list.ts b/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list.ts
index 9dcb67e..5206fdb 100644
--- a/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list.ts
+++ b/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list.ts
@@ -952,7 +952,7 @@
         return;
       }
       e.preventDefault();
-      this.fileCursor.next();
+      this.fileCursor.next({circular: true});
       this.selectedIndex = this.fileCursor.index;
     }
   }
@@ -972,7 +972,7 @@
         return;
       }
       e.preventDefault();
-      this.fileCursor.previous();
+      this.fileCursor.previous({circular: true});
       this.selectedIndex = this.fileCursor.index;
     }
   }
diff --git a/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list_test.js b/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list_test.js
index 0655721..79bc9f6 100644
--- a/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list_test.js
+++ b/polygerrit-ui/app/elements/change/gr-file-list/gr-file-list_test.js
@@ -533,7 +533,7 @@
         assert.equal(element.fileCursor.index, 2);
 
         // up should not move the cursor.
-        MockInteractions.pressAndReleaseKeyOn(element, 38, null, 'down');
+        MockInteractions.pressAndReleaseKeyOn(element, 38, null, 'up');
         assert.equal(element.fileCursor.index, 2);
 
         MockInteractions.pressAndReleaseKeyOn(element, 75, null, 'k');
@@ -548,8 +548,8 @@
         MockInteractions.pressAndReleaseKeyOn(element, 75, null, 'k');
         MockInteractions.pressAndReleaseKeyOn(element, 75, null, 'k');
         MockInteractions.pressAndReleaseKeyOn(element, 75, null, 'k');
-        assert.equal(element.fileCursor.index, 0);
-        assert.equal(element.selectedIndex, 0);
+        assert.equal(element.fileCursor.index, 1);
+        assert.equal(element.selectedIndex, 1);
 
         const createCommentInPlaceStub = sinon.stub(element.diffCursor,
             'createCommentInPlace');
diff --git a/polygerrit-ui/app/elements/shared/gr-cursor-manager/gr-cursor-manager.ts b/polygerrit-ui/app/elements/shared/gr-cursor-manager/gr-cursor-manager.ts
index 017ba50..9dce127 100644
--- a/polygerrit-ui/app/elements/shared/gr-cursor-manager/gr-cursor-manager.ts
+++ b/polygerrit-ui/app/elements/shared/gr-cursor-manager/gr-cursor-manager.ts
@@ -87,7 +87,7 @@
   }
 
   /**
-   * Move the cursor forward. Clipped to the ends of the stop list.
+   * Move the cursor forward. Clipped to the end of the stop list.
    *
    * @param options.filter Skips any stops for which filter returns false.
    * @param options.getTargetHeight Optional function to calculate the
@@ -95,22 +95,36 @@
    *    sometimes different, used by the diff cursor.
    * @param options.clipToTop When none of the next indices match, move
    *     back to first instead of to last.
+   * @param options.circular When on last element, you get to first element.
    * @return If a move was performed or why not.
-   * @private
    */
   next(
     options: {
       filter?: (stop: HTMLElement) => boolean;
       getTargetHeight?: (target: HTMLElement) => number;
       clipToTop?: boolean;
+      circular?: boolean;
     } = {}
   ): CursorMoveResult {
     return this._moveCursor(1, options);
   }
 
+  /**
+   * Move the cursor backward. Clipped to the beginning of stop list.
+   *
+   * @param options.filter Skips any stops for which filter returns false.
+   * @param options.getTargetHeight Optional function to calculate the
+   *    height of the target's 'section'. The height of the target itself is
+   *    sometimes different, used by the diff cursor.
+   * @param options.clipToTop When none of the next indices match, move
+   * back to first instead of to last.
+   * @param options.circular When on first element, you get to last element.
+   * @return  If a move was performed or why not.
+   */
   previous(
     options: {
       filter?: (stop: HTMLElement) => boolean;
+      circular?: boolean;
     } = {}
   ): CursorMoveResult {
     return this._moveCursor(-1, options);
@@ -276,34 +290,18 @@
     }
   }
 
-  /**
-   * Move the cursor forward or backward by delta. Clipped to the beginning or
-   * end of stop list.
-   *
-   * @param delta either -1 or 1.
-   * @param options.abort Will abort moving the cursor when encountering a
-   *    stop for which this condition is met. Will abort even if the stop
-   *    would have been filtered
-   * @param options.filter Will keep going and skip any stops for which this
-   *    condition is not met.
-   * @param options.getTargetHeight Optional function to calculate the
-   * height of the target's 'section'. The height of the target itself is
-   * sometimes different, used by the diff cursor.
-   * @param options.clipToTop When none of the next indices match, move
-   * back to first instead of to last.
-   * @return  If a move was performed or why not.
-   * @private
-   */
   _moveCursor(
     delta: number,
     {
       filter,
       getTargetHeight,
       clipToTop,
+      circular,
     }: {
       filter?: (stop: HTMLElement) => boolean;
       getTargetHeight?: (target: HTMLElement) => number;
       clipToTop?: boolean;
+      circular?: boolean;
     } = {}
   ): CursorMoveResult {
     if (!this.stops.length) {
@@ -326,7 +324,10 @@
         (delta > 0 && newIndex >= this.stops.length) ||
         (delta < 0 && newIndex < 0)
       ) {
-        newIndex = delta < 0 || clipToTop ? 0 : this.stops.length - 1;
+        newIndex =
+          (delta < 0 && !circular) || (delta > 0 && circular) || clipToTop
+            ? 0
+            : this.stops.length - 1;
         newStop = this.stops[newIndex];
         clipped = true;
         break;
diff --git a/polygerrit-ui/app/elements/shared/gr-cursor-manager/gr-cursor-manager_test.js b/polygerrit-ui/app/elements/shared/gr-cursor-manager/gr-cursor-manager_test.js
index ba7e4f8..d0bd420 100644
--- a/polygerrit-ui/app/elements/shared/gr-cursor-manager/gr-cursor-manager_test.js
+++ b/polygerrit-ui/app/elements/shared/gr-cursor-manager/gr-cursor-manager_test.js
@@ -255,6 +255,25 @@
     assert.isTrue(cursor.target.focus.called);
   });
 
+  suite('circular options', () => {
+    const options = {circular: true};
+    setup(() => {
+      cursor.stops = [...list.querySelectorAll('li')];
+    });
+
+    test('previous() on first element goes to last element', () => {
+      cursor.setCursor(list.children[0]);
+      cursor.previous(options);
+      assert.equal(cursor.index, list.children.length - 1);
+    });
+
+    test('next() on last element goes to first element', () => {
+      cursor.setCursor(list.children[list.children.length - 1]);
+      cursor.next(options);
+      assert.equal(cursor.index, 0);
+    });
+  });
+
   suite('_scrollToTarget', () => {
     let scrollStub;
     setup(() => {