diff --git a/cmdutils.c b/cmdutils.c
index 2d9a33dcdd..fd8ff50e38 100644
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -200,7 +200,7 @@ static const OptionDef *find_option(const OptionDef *po, const char *name)
     return po;
 }
 
-#if defined(_WIN32) && !defined(__MINGW32CE__)
+#if HAVE_COMMANDLINETOARGVW
 #include <windows.h>
 #include <shellapi.h>
 /* Will be leaked on exit */
@@ -260,7 +260,7 @@ static inline void prepare_app_arguments(int *argc_ptr, char ***argv_ptr)
 {
     /* nothing to do */
 }
-#endif /* WIN32 && !__MINGW32CE__ */
+#endif /* HAVE_COMMANDLINETOARGVW */
 
 int parse_option(void *optctx, const char *opt, const char *arg,
                  const OptionDef *options)
diff --git a/configure b/configure
index 6260941189..91bf67323d 100755
--- a/configure
+++ b/configure
@@ -1324,6 +1324,7 @@ HAVE_LIST="
     clock_gettime
     closesocket
     cmov
+    CommandLineToArgvW
     cpunop
     CryptGenRandom
     dcbzl
diff --git a/libavutil/file.c b/libavutil/file.c
index 5aa4b9c0d1..41850f835b 100644
--- a/libavutil/file.c
+++ b/libavutil/file.c
@@ -25,10 +25,12 @@
 #if HAVE_UNISTD_H
 #include <unistd.h>
 #endif
+#if HAVE_IO_H
+#include <io.h>
+#endif
 #if HAVE_MMAP
 #include <sys/mman.h>
 #elif HAVE_MAPVIEWOFFILE
-#include <io.h>
 #include <windows.h>
 #endif