diff --git a/plugins/code/code.js b/plugins/code/code.js
index 63d0267d..8954afae 100644
--- a/plugins/code/code.js
+++ b/plugins/code/code.js
@@ -56,6 +56,7 @@ var code = (function(code_plugin) {
     code_plugin.destroy = function () {
 
         code = null;
+        delete window.code;
 
     };
 
diff --git a/plugins/embed/embed.js b/plugins/embed/embed.js
index 438c784d..fbdcff3b 100644
--- a/plugins/embed/embed.js
+++ b/plugins/embed/embed.js
@@ -206,6 +206,7 @@ var embed = function(embed_plugin){
     embed_plugin.destroy = function () {
 
         embed = null;
+        delete window.embed;
 
     };
 
diff --git a/plugins/header/header.js b/plugins/header/header.js
index 2544fc6d..7718ce42 100644
--- a/plugins/header/header.js
+++ b/plugins/header/header.js
@@ -160,8 +160,9 @@ var header = (function(header_plugin) {
     header_plugin.destroy = function () {
 
         header = null;
+        delete window.header;
 
-    }
+    };
 
     return header_plugin;
 
diff --git a/plugins/image/image.js b/plugins/image/image.js
index 8a01a99a..906dc623 100644
--- a/plugins/image/image.js
+++ b/plugins/image/image.js
@@ -693,6 +693,7 @@ var image = (function(image_plugin) {
     image_plugin.destroy = function () {
 
         image = null;
+        delete window.image;
 
     };
 
diff --git a/plugins/instagram/instagram.js b/plugins/instagram/instagram.js
index 032e2fb3..9847e170 100644
--- a/plugins/instagram/instagram.js
+++ b/plugins/instagram/instagram.js
@@ -144,6 +144,7 @@ var instagram = (function(instagram_plugin) {
     instagram_plugin.destroy = function () {
 
         instagram = null;
+        delete window.instagram;
 
     };
 
diff --git a/plugins/link/link.js b/plugins/link/link.js
index 2763015f..5832fc93 100644
--- a/plugins/link/link.js
+++ b/plugins/link/link.js
@@ -342,6 +342,7 @@ var link = (function(link_plugin) {
     link_plugin.destroy = function () {
 
         link = null;
+        delete window.link;
 
     };
 
diff --git a/plugins/list/list.js b/plugins/list/list.js
index 6a060ced..1a72265f 100644
--- a/plugins/list/list.js
+++ b/plugins/list/list.js
@@ -220,7 +220,8 @@ var list = (function(list_plugin) {
 
     list_plugin.destroy = function () {
 
-        list = null;
+        list = null
+        delete window.list;
 
     };
 
diff --git a/plugins/paragraph/paragraph.js b/plugins/paragraph/paragraph.js
index abe3ac8e..482fcc06 100644
--- a/plugins/paragraph/paragraph.js
+++ b/plugins/paragraph/paragraph.js
@@ -103,6 +103,7 @@ var paragraph = (function(paragraph_plugin) {
     paragraph_plugin.destroy = function () {
 
         paragraph = null;
+        delete window.paragraph;
 
     };
 
diff --git a/plugins/paste/paste.js b/plugins/paste/paste.js
index f62f54c8..6fdb0c16 100644
--- a/plugins/paste/paste.js
+++ b/plugins/paste/paste.js
@@ -78,6 +78,7 @@ var paste = function(paste_plugin) {
     paste_plugin.destroy = function () {
 
         paste = null;
+        delete window.paste;
 
     };
 
diff --git a/plugins/quote/quote.js b/plugins/quote/quote.js
index 8ec53265..a8290501 100644
--- a/plugins/quote/quote.js
+++ b/plugins/quote/quote.js
@@ -563,6 +563,7 @@ var quote = (function(quote_plugin) {
     quote_plugin.destroy = function () {
 
         quote = null;
+        delete window.quote;
 
     };
 
diff --git a/plugins/twitter/twitter.js b/plugins/twitter/twitter.js
index 3dfe926e..ba3f5f16 100644
--- a/plugins/twitter/twitter.js
+++ b/plugins/twitter/twitter.js
@@ -259,6 +259,7 @@ var twitter = (function(twitter_plugin) {
     twitter_plugin.destroy = function () {
 
         twitter = null;
+        delete window.twitter;
 
     };