diff --git a/sim_BuildROMs.c b/sim_BuildROMs.c
index 1166fb79..d2181293 100644
--- a/sim_BuildROMs.c
+++ b/sim_BuildROMs.c
@@ -321,7 +321,9 @@ if (0 == sim_read_ROM_include(include_filename,
         }
     }
 
-if (NULL == (iFile = fopen (include_filename, "w"))) {
+/* Open output file in binary mode for consistency with all simh 
+   source files that have CRLF line endings with explicit writes of \r\n */
+if (NULL == (iFile = fopen (include_filename, "wb"))) {
     printf ("Error Opening '%s' for output: %s\n", include_filename, strerror(errno));
     free (ROMData);
     return -1;
@@ -332,29 +334,29 @@ if (load_filename)
 else
     load_filename = rom_filename;
 time (&now);
-fprintf (iFile, "#ifndef ROM_%s_H\n", rom_array_name);
-fprintf (iFile, "#define ROM_%s_H 0\n", rom_array_name);
-fprintf (iFile, "/*\n");
+fprintf (iFile, "#ifndef ROM_%s_H\r\n", rom_array_name);
+fprintf (iFile, "#define ROM_%s_H 0\r\n", rom_array_name);
+fprintf (iFile, "/*\r\n");
 fprintf (iFile, "   %s         produced at %s", include_filename, ctime(&now));
 fprintf (iFile, "   from %s which was last modified at %s", rom_filename, ctime(&statb.st_mtime));
-fprintf (iFile, "   file size: %d (0x%X) - checksum: 0x%08X\n", (int)statb.st_size, (int)statb.st_size, checksum);
-fprintf (iFile, "   This file is a generated file and should NOT be edited or changed by hand.\n");
+fprintf (iFile, "   file size: %d (0x%X) - checksum: 0x%08X\r\n", (int)statb.st_size, (int)statb.st_size, checksum);
+fprintf (iFile, "   This file is a generated file and should NOT be edited or changed by hand.\r\n");
 if (Comments)
-    fprintf (iFile, "\n   %s\n\n", Comments);
-fprintf (iFile, "*/\n");
-fprintf (iFile, "#define BOOT_CODE_SIZE 0x%X\n", (int)statb.st_size);
-fprintf (iFile, "#define BOOT_CODE_FILENAME \"%s\"\n", load_filename);
-fprintf (iFile, "#define BOOT_CODE_ARRAY %s\n", rom_array_name);
+    fprintf (iFile, "\n   %s\r\n\r\n", Comments);
+fprintf (iFile, "*/\r\n");
+fprintf (iFile, "#define BOOT_CODE_SIZE 0x%X\r\n", (int)statb.st_size);
+fprintf (iFile, "#define BOOT_CODE_FILENAME \"%s\"\r\n", load_filename);
+fprintf (iFile, "#define BOOT_CODE_ARRAY %s\r\n", rom_array_name);
 fprintf (iFile, "unsigned char %s[] = {", rom_array_name);
 for (bytes_written=0;bytes_written<statb.st_size; ++bytes_written) {
     c = ROMData[bytes_written];
     if (0 == bytes_written%16)
-        fprintf (iFile,"\n");
+        fprintf (iFile, "\r\n");
     fprintf (iFile,"0x%02X,", c&0xFF);
     }
 free (ROMData);
-fprintf (iFile,"};\n");
-fprintf (iFile, "#endif /* ROM_%s_H */\n", rom_array_name);
+fprintf (iFile,"};\r\n");
+fprintf (iFile, "#endif /* ROM_%s_H */\r\n", rom_array_name);
 fclose (iFile);
 if (1) { /* Set Modification Time on the include file to be the modification time of the ROM file */
     struct utimbuf times;