diff --git a/2019/2019-09-09_testCourseAdv/slides/list.json b/2019/2019-09-09_testCourseAdv/slides/list.json
index 6993d190c66f5f4b7b0b1f668324e99bc49dfc0c..12591ad5980e126b59f5933e8a25c9b81720790c 100644
--- a/2019/2019-09-09_testCourseAdv/slides/list.json
+++ b/2019/2019-09-09_testCourseAdv/slides/list.json
@@ -134,6 +134,11 @@
         "attr": {
         }
     },
+    {
+        "filename": "conflictIntro.md",
+        "attr": {
+        }
+    },
     {
         "filename": "kdiff3Install1.md",
         "attr": {