diff --git a/CMakeLists.txt b/CMakeLists.txt
index 39b6662..7750819 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -73,6 +73,7 @@ set(libobjc_HDRS
 	objc/objc-auto.h
 	objc/objc-class.h
 	objc/objc-runtime.h
+	objc/objc-visibility.h
 	objc/objc.h
 	objc/runtime-deprecated.h
 	objc/runtime.h