diff --git a/src/graph/CMakeLists.txt b/src/graph/CMakeLists.txt
index 3336a33..7a174c9 100644
--- a/src/graph/CMakeLists.txt
+++ b/src/graph/CMakeLists.txt
@@ -1,4 +1,8 @@
-add_subdirectory(model) add_subdirectory(view)
+add_subdirectory(model)
+add_subdirectory(view)
 
-  set(MR_TIMETABLE_PLANNER_SOURCES ${MR_TIMETABLE_PLANNER_SOURCES} graph / linegraphtypes.h graph
-      / linegraphtypes.cpp PARENT_SCOPE)
+set(MR_TIMETABLE_PLANNER_SOURCES
+  ${MR_TIMETABLE_PLANNER_SOURCES}
+  graph/linegraphtypes.h
+  graph/linegraphtypes.cpp PARENT_SCOPE
+)