diff --git a/MANIFEST.in b/MANIFEST.in
index 1d3644ec..c68b6d96 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,5 +1,6 @@
 include pyproject.toml
 include *.rst
+include *.md
 include LICENSE
 include .coveragerc
 recursive-include docs *
diff --git a/SECURITY.md b/SECURITY.md
new file mode 100644
index 00000000..4e240bc0
--- /dev/null
+++ b/SECURITY.md
@@ -0,0 +1,5 @@
+# Security Policy
+
+## Reporting a Vulnerability
+
+Please report security issues to `security@twistedmatrix.com`
\ No newline at end of file