diff --git a/res/.gitignore b/res/.gitignore
index 1333493..8c715c1 100644
--- a/res/.gitignore
+++ b/res/.gitignore
@@ -1,5 +1,6 @@
 *
 !.gitignore
+!CMakeLists.txt
 !ldtk_repacker.py
 !test_assets.info
 !testLevels.lvldata.zst
diff --git a/res/CMakeLists.txt b/res/CMakeLists.txt
new file mode 100644
index 0000000..9ac6f08
--- /dev/null
+++ b/res/CMakeLists.txt
@@ -0,0 +1,13 @@
+add_executable(rres_packer
+    rres_packer.c
+)
+set_target_properties(rres_packer
+    PROPERTIES
+    RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}"
+)
+
+target_link_libraries(rres_packer
+    PRIVATE
+    lib_engine
+)
+