diff --git a/d1x-rebirth/include/strio.h b/common/include/strio.h
similarity index 100%
rename from d1x-rebirth/include/strio.h
rename to common/include/strio.h
diff --git a/d2x-rebirth/include/strio.h b/d2x-rebirth/include/strio.h
deleted file mode 100644
index 3528597c1..000000000
--- a/d2x-rebirth/include/strio.h
+++ /dev/null
@@ -1,8 +0,0 @@
-/* fileio.c in /misc for d1x file reading */
-#ifndef _STRIO_H
-#define _STRIO_H
-
-char* fgets_unlimited(PHYSFS_file *f);
-char *splitword(char *s, char splitchar);
-
-#endif