diff --git a/include/gsl/gsl_algorithm b/include/gsl/gsl_algorithm
deleted file mode 100644
index 951679a..0000000
--- a/include/gsl/gsl_algorithm
+++ /dev/null
@@ -1,4 +0,0 @@
-#pragma once
-#pragma message(                                                                                   \
-    "This header will soon be removed. Use <gsl/algorithm> instead of <gsl/gsl_algorithm>")
-#include "algorithm"
diff --git a/include/gsl/gsl_assert b/include/gsl/gsl_assert
deleted file mode 100644
index 222ce30..0000000
--- a/include/gsl/gsl_assert
+++ /dev/null
@@ -1,3 +0,0 @@
-#pragma once
-#pragma message("This header will soon be removed. Use <gsl/assert> instead of <gsl/gsl_assert>")
-#include "assert"
diff --git a/include/gsl/gsl_byte b/include/gsl/gsl_byte
deleted file mode 100644
index 831bb2d..0000000
--- a/include/gsl/gsl_byte
+++ /dev/null
@@ -1,3 +0,0 @@
-#pragma once
-#pragma message("This header will soon be removed. Use <gsl/byte> instead of <gsl/gsl_byte>")
-#include "byte"
diff --git a/include/gsl/gsl_narrow b/include/gsl/gsl_narrow
deleted file mode 100644
index 3e3e8cf..0000000
--- a/include/gsl/gsl_narrow
+++ /dev/null
@@ -1,3 +0,0 @@
-#pragma once
-#pragma message("This header will soon be removed. Use <gsl/narrow> instead of <gsl/gsl_narrow>")
-#include "narrow"
diff --git a/include/gsl/gsl_util b/include/gsl/gsl_util
deleted file mode 100644
index a7ed739..0000000
--- a/include/gsl/gsl_util
+++ /dev/null
@@ -1,3 +0,0 @@
-#pragma once
-#pragma message("This header will soon be removed. Use <gsl/util> instead of <gsl/gsl_util>")
-#include "util"