2 files changed, 4 insertions, 4 deletions

diff --git a/libsparse/output_file.c b/libsparse/output_file.c
index d2847367a..6578d99b8 100644
--- a/libsparse/output_file.c
+++ b/libsparse/output_file.c
@@ -34,7 +34,7 @@
 #include "sparse_crc32.h"
 #include "sparse_format.h"
 
-#ifndef USE_MINGW
+#ifndef _WIN32
 #include <sys/mman.h>
 #define O_BINARY 0
 #else
@@ -705,7 +705,7 @@ int write_fd_chunk(struct output_file *out, unsigned int len,
         aligned_diff = offset - aligned_offset;
         buffer_size = len + aligned_diff;
 
-#ifndef USE_MINGW
+#ifndef _WIN32
         char *data = mmap64(NULL, buffer_size, PROT_READ, MAP_SHARED, fd,
                         aligned_offset);
         if (data == MAP_FAILED) {
@@ -733,7 +733,7 @@ int write_fd_chunk(struct output_file *out, unsigned int len,
 
         ret = out->sparse_ops->write_data_chunk(out, len, ptr);
 
-#ifndef USE_MINGW
+#ifndef _WIN32
         munmap(data, buffer_size);
 #else
         free(data);
diff --git a/libsparse/sparse_read.c b/libsparse/sparse_read.c
index dbb4daba6..a18820277 100644
--- a/libsparse/sparse_read.c
+++ b/libsparse/sparse_read.c
@@ -79,7 +79,7 @@ static void verbose_error(bool verbose, int err, const char *fmt, ...)
                 s = " at ";
         }
         if (verbose) {
-#ifndef USE_MINGW
+#ifndef _WIN32
                 if (err == -EOVERFLOW) {
                         sparse_print_verbose("EOF while reading file%s%s\n", s, at);
                 } else