4 files changed, 2 insertions, 8 deletions
diff --git a/src/nvim/log.c b/src/nvim/log.c
index 5767da03af..773d497881 100644
--- a/src/nvim/log.c
+++ b/src/nvim/log.c
@@ -10,10 +10,6 @@
 #include "nvim/os/os.h"
 #include "nvim/os/time.h"
 
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-
 #define USR_LOG_FILE "$HOME" _PATHSEPSTR ".nvimlog"
 
 static uv_mutex_t mutex;
diff --git a/src/nvim/os/unix_defs.h b/src/nvim/os/unix_defs.h
index 78fc9331d1..690a39c3cd 100644
--- a/src/nvim/os/unix_defs.h
+++ b/src/nvim/os/unix_defs.h
@@ -2,7 +2,7 @@
 #define NVIM_OS_UNIX_DEFS_H
 
 // Windows doesn't have unistd.h, so we include it here to avoid numerous
-// instances of `#ifdef HAVE_UNISTD_H'.
+// instances of `#ifdef WIN32'.
 #include <unistd.h>
 
 // POSIX.1-2008 says that NAME_MAX should be in here
diff --git a/src/nvim/os/win_defs.h b/src/nvim/os/win_defs.h
index ba96347a12..242d355f77 100644
--- a/src/nvim/os/win_defs.h
+++ b/src/nvim/os/win_defs.h
@@ -3,6 +3,7 @@
 
 #include <windows.h>
 #include <sys/stat.h>
+#include <io.h>
 #include <stdio.h>
 
 // Windows does not have S_IFLNK but libuv defines it
diff --git a/src/nvim/shada.c b/src/nvim/shada.c
index dcdf2195f8..def2de9b1a 100644
--- a/src/nvim/shada.c
+++ b/src/nvim/shada.c
@@ -6,9 +6,6 @@
 #include <inttypes.h>
 #include <errno.h>
 #include <fcntl.h>
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
 #include <assert.h>
 
 #include <msgpack.h>