diff --git a/Documentation/Books/Users/SUMMARY.md b/Documentation/Books/Users/SUMMARY.md
index c2d6903a8e..52c138ef68 100644
--- a/Documentation/Books/Users/SUMMARY.md
+++ b/Documentation/Books/Users/SUMMARY.md
@@ -1,7 +1,6 @@
 # Summary
 <!-- 1 -->
 * [Installing](Installing/README.md)
-<<<<<<< HEAD
   * [Linux](Installing/Linux.md)
   * [Mac OS X](Installing/MacOSX.md)
   * [Windows](Installing/Windows.md)