diff --git a/blink/CMakeLists.txt b/blink/CMakeLists.txt
new file mode 100644
index 0000000000000000000000000000000000000000..63ffbd34469be2caa08ead5ee2663852fdd37e6e
--- /dev/null
+++ b/blink/CMakeLists.txt
@@ -0,0 +1,12 @@
+add_executable(blink
+        blink.c
+        )
+
+# pull in common dependencies
+target_link_libraries(blink pico_stdlib)
+
+# create map/bin/hex file etc.
+pico_add_extra_outputs(blink)
+
+# add url via pico_set_program_url
+example_auto_set_url(blink)