diff --git a/include/android/input.h b/include/android/input.h
index 9a0eb4d..16d86af 100644
--- a/include/android/input.h
+++ b/include/android/input.h
@@ -54,16 +54,12 @@
 #include <stdint.h>
 #include <sys/types.h>
 #include <android/keycodes.h>
-
-// This file is included by modules that have host support but android/looper.h is not supported
-// on host. __REMOVED_IN needs to be defined in order for android/looper.h to be compiled.
-#ifndef __BIONIC__
-#define __REMOVED_IN(x) __attribute__((deprecated))
-#endif
 #include <android/looper.h>
 
 #include <jni.h>
 
+// This file may also be built on glibc or on Windows/MacOS libc's, so no-op
+// definitions are provided.
 #if !defined(__INTRODUCED_IN)
 #define __INTRODUCED_IN(__api_level) /* nothing */
 #endif