--- a/winpr/libwinpr/thread/thread.c
+++ b/winpr/libwinpr/thread/thread.c
@@ -963,7 +963,7 @@
 	if (!run_mutex_fkt(pthread_mutex_lock, &thread->mutex))
 		return FALSE;
 
-#ifndef ANDROID
+#ifndef __ANDROID__
 	pthread_cancel(thread->thread);
 #else
 	WLog_ERR(TAG, "Function not supported on this platform!");