diff --git a/meson.build b/meson.build
index 6806105caa..91b8e84b15 100644
--- a/meson.build
+++ b/meson.build
@@ -403,7 +403,7 @@ if posix
     subprocess_source = files('osdep/subprocess-posix.c')
     sources += path_source + subprocess_source + \
                files('input/ipc-unix.c',
-                     'osdep/polldev.c',
+                     'osdep/poll_wrapper.c',
                      'osdep/terminal-unix.c',
                      'sub/filter_regex.c')
 endif
diff --git a/osdep/polldev.c b/osdep/poll_wrapper.c
similarity index 92%
rename from osdep/polldev.c
rename to osdep/poll_wrapper.c
index dc86d5d022..e4ad0f698a 100644
--- a/osdep/polldev.c
+++ b/osdep/poll_wrapper.c
@@ -1,6 +1,4 @@
 /*
- * poll shim that supports device files on macOS.
- *
  * This file is part of mpv.
  *
  * mpv is free software; you can redistribute it and/or
@@ -22,9 +20,12 @@
 #include <sys/select.h>
 #include <stdio.h>
 
-#include "osdep/polldev.h"
+#include "poll_wrapper.h"
 
-int polldev(struct pollfd fds[], nfds_t nfds, int timeout) {
+
+// poll shim that supports device files on macOS.
+int polldev(struct pollfd fds[], nfds_t nfds, int timeout)
+{
 #ifdef __APPLE__
     int maxfd = 0;
     fd_set readfds, writefds;
diff --git a/osdep/polldev.h b/osdep/poll_wrapper.h
similarity index 100%
rename from osdep/polldev.h
rename to osdep/poll_wrapper.h
diff --git a/osdep/terminal-unix.c b/osdep/terminal-unix.c
index e03599d829..fabaf402e5 100644
--- a/osdep/terminal-unix.c
+++ b/osdep/terminal-unix.c
@@ -31,7 +31,7 @@
 
 #include "osdep/io.h"
 #include "osdep/threads.h"
-#include "osdep/polldev.h"
+#include "osdep/poll_wrapper.h"
 
 #include "common/common.h"
 #include "misc/bstr.h"