diff --git a/dlinfer/vendor/camb/CMakeLists.txt b/dlinfer/vendor/camb/CMakeLists.txt
index e69de29b..0e3eb282 100644
--- a/dlinfer/vendor/camb/CMakeLists.txt
+++ b/dlinfer/vendor/camb/CMakeLists.txt
@@ -0,0 +1,2 @@
+# Empty install target for camb device (Python-only implementation)
+install(TARGETS)