diff --git a/CMakeLists.txt b/CMakeLists.txt
index fdec31a0a..d07ed7ade 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -322,6 +322,7 @@ add_custom_target(submit-p2
 )
 
 set(P3_FILES
+        "src/include/execution/plans/index_scan_plan.h"
         "src/include/execution/executors/aggregation_executor.h"
         "src/include/execution/executors/delete_executor.h"
         "src/include/execution/executors/filter_executor.h"