diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..3e937c7
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,12 @@
+cmake_minimum_required(VERSION 3.6)
+
+add_compile_options("-O3")
+
+add_executable(osmupdate osmupdate.c)
+add_executable(osmfilter osmfilter.c)
+add_executable(osmconvert osmconvert.c)
+
+target_link_libraries(
+  osmconvert
+  z
+)