diff --git a/bin/app.h b/bin/app.h
deleted file mode 100644
index 42e80a8..0000000
--- a/bin/app.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _APP_H
-#define _APP_H
-
-typedef struct {
-    const char *name;
-    const char *arglist;
-    int (*main)(int argc, char **argv);
-} hexagram_app;
-
-#endif /* _APP_H *?