diff --git a/src/search/CMakeLists.txt b/src/search/CMakeLists.txt
index 9d26b1c3f5..4188220dca 100644
--- a/src/search/CMakeLists.txt
+++ b/src/search/CMakeLists.txt
@@ -829,7 +829,7 @@ create_fast_downward_library(
     SOURCES
         landmarks/exploration
         landmarks/landmark
-        landmarks/landmark_cost_assignment
+        landmarks/landmark_cost_partitioning_algorithms
         landmarks/landmark_cost_partitioning_heuristic
         landmarks/landmark_factory
         landmarks/landmark_factory_h_m
diff --git a/src/search/landmarks/landmark_cost_assignment.cc b/src/search/landmarks/landmark_cost_partitioning_algorithms.cc
similarity index 99%
rename from src/search/landmarks/landmark_cost_assignment.cc
rename to src/search/landmarks/landmark_cost_partitioning_algorithms.cc
index 3e6f73ea0d..807346007c 100644
--- a/src/search/landmarks/landmark_cost_assignment.cc
+++ b/src/search/landmarks/landmark_cost_partitioning_algorithms.cc
@@ -1,4 +1,4 @@
-#include "landmark_cost_assignment.h"
+#include "landmark_cost_partitioning_algorithms.h"
 
 #include "landmark.h"
 #include "landmark_graph.h"
diff --git a/src/search/landmarks/landmark_cost_assignment.h b/src/search/landmarks/landmark_cost_partitioning_algorithms.h
similarity index 100%
rename from src/search/landmarks/landmark_cost_assignment.h
rename to src/search/landmarks/landmark_cost_partitioning_algorithms.h
diff --git a/src/search/landmarks/landmark_cost_partitioning_heuristic.cc b/src/search/landmarks/landmark_cost_partitioning_heuristic.cc
index 7b9a5d08c4..ea3227f9de 100644
--- a/src/search/landmarks/landmark_cost_partitioning_heuristic.cc
+++ b/src/search/landmarks/landmark_cost_partitioning_heuristic.cc
@@ -1,6 +1,6 @@
 #include "landmark_cost_partitioning_heuristic.h"
 
-#include "landmark_cost_assignment.h"
+#include "landmark_cost_partitioning_algorithms.h"
 #include "landmark_factory.h"
 #include "landmark_status_manager.h"