diff --git a/src/libsemaphore.h b/src/libsemaphore.h
deleted file mode 100644
index 1e76681..0000000
--- a/src/libsemaphore.h
+++ /dev/null
@@ -1,5 +0,0 @@
-// NOTE: Append the lines below to ios/Classes/GreeterPlugin.h
-
-typedef struct Identity Identity;
-
-struct Identity *new_identity(const char *seed);