diff --git a/layouts/_default/baseof.html b/layouts/_default/baseof.html
index 36cc5617547e42ea8e1d2eaf1115b13dcc1cc05e..d47975a1bc3e533789aade895cde012b06251250 100644
--- a/layouts/_default/baseof.html
+++ b/layouts/_default/baseof.html
@@ -3,6 +3,7 @@
   <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
+    {{ partial "head/csp.html" . }}
     {{ partial "head/css.html" }}
     {{ partial "head/seo.html" . }}
     {{ partial "head/favicons.html" . }}
diff --git a/layouts/partials/head/csp.html b/layouts/partials/head/csp.html
new file mode 100644
index 0000000000000000000000000000000000000000..2fc5f806797bd682670729dff678cd832c81c2a3
--- /dev/null
+++ b/layouts/partials/head/csp.html
@@ -0,0 +1,3 @@
+<meta
+  http-equiv="Content-Security-Policy"
+  content="default-src 'self' https://* {{ if not hugo.IsProduction }}'unsafe-inline'{{ end }}" />
\ No newline at end of file