diff --git a/include/gsl/string_span b/include/gsl/string_span
deleted file mode 100644
index 437b41f..0000000
--- a/include/gsl/string_span
+++ /dev/null
@@ -1,4 +0,0 @@
-#pragma once
-#pragma message(                                                                                   \
-    "This header will soon be removed. Use <gsl/zstring> instead of <gsl/string_span>")
-#include "gsl/zstring"