diff --git a/PGP/Replies.html b/PGP/Replies.html
index 7cee71f..4dee983 100644
--- a/PGP/Replies.html
+++ b/PGP/Replies.html
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
 <head>
-<meta name="description" content="Tells what should be removed from PGP/INLINE signed emails when replying in case email client doesn't do it." /> <meta name="keywords" content="email,PGP,inline,PGP/INLINE,Enigmail,Thunderbird,Icedove,reply" /> <meta name="author" content="Mika Suomalainen" /> <meta charset="UTF-8" />
+<meta name="description" content="Tells what should be removed from PGP/INLINE signed emails when replying in case email client doesn't do it." /> <meta name="keywords" content="email,PGP,inline,PGP/INLINE,Enigmail,Thunderbird,Icedove,reply" /> <meta name="author" content="Mika Suomalainen" /> <link rel="canonical" href="http://mkaysi.github.com/PGP/Replies.html"> <meta charset="UTF-8" />
 <title>
 What to remove in replies to PGP/INLINE signed emails.
 </title>
diff --git a/PGP/Replies.html.md b/PGP/Replies.html.md
index c976b5b..12d203b 100644
--- a/PGP/Replies.html.md
+++ b/PGP/Replies.html.md
@@ -4,6 +4,7 @@
 <meta name="description" content="Tells what should be removed from PGP/INLINE signed emails when replying in case email client doesn't do it." />
 <meta name="keywords" content="email,PGP,inline,PGP/INLINE,Enigmail,Thunderbird,Icedove,reply" />
 <meta name="author" content="Mika Suomalainen" />
+<link rel="canonical" href="http://mkaysi.github.com/PGP/Replies.html">
 <meta charset="UTF-8" />
 <title>What to remove in replies to PGP/INLINE signed emails.</title>
 </head>
diff --git a/PGP/WhyDoISignEmails.html b/PGP/WhyDoISignEmails.html
index e59ef40..2689ba1 100644
--- a/PGP/WhyDoISignEmails.html
+++ b/PGP/WhyDoISignEmails.html
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
 <head>
-<meta name="description" content="Explaining about why do I sign my emails using PGP." /> <meta name="keywords" content="PGP,email,GPG,spoofing,cacert,inline,PGP/INLINE,PGP/MINE,clearsign,Thunderbird,Icedove,Enigmail," /> <meta name="author" content="Mika Suomalainen" /> <meta charset="UTF-8" />
+<meta name="description" content="Explaining about why do I sign my emails using PGP." /> <meta name="keywords" content="PGP,email,GPG,spoofing,cacert,inline,PGP/INLINE,PGP/MINE,clearsign,Thunderbird,Icedove,Enigmail," /> <meta name="author" content="Mika Suomalainen" /> <link rel="canonical" href="http://mkaysi.github.com/PGP/WhyDoISignEmails.html"> <meta charset="UTF-8" />
 <title>
 Why do I sign emails, which I send?
 </title>
diff --git a/PGP/WhyDoISignEmails.html.md b/PGP/WhyDoISignEmails.html.md
index 1e1a913..2ad0c93 100644
--- a/PGP/WhyDoISignEmails.html.md
+++ b/PGP/WhyDoISignEmails.html.md
@@ -4,6 +4,7 @@
 <meta name="description" content="Explaining about why do I sign my emails using PGP." />
 <meta name="keywords" content="PGP,email,GPG,spoofing,cacert,inline,PGP/INLINE,PGP/MINE,clearsign,Thunderbird,Icedove,Enigmail," />
 <meta name="author" content="Mika Suomalainen" />
+<link rel="canonical" href="http://mkaysi.github.com/PGP/WhyDoISignEmails.html">
 <meta charset="UTF-8" />
 <title>Why do I sign emails, which I send?</title>
 </head>
diff --git a/index.html b/index.html
index f161664..317a56f 100644
--- a/index.html
+++ b/index.html
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
 <head>
-<meta name="description" content="Insert description here" /> <meta name="keywords" content="Insert,keywords,here" /> <meta name="author" content="Mika Suomalainen" /> <meta charset="UTF-8" />
+<meta name="description" content="Insert description here" /> <meta name="keywords" content="Insert,keywords,here" /> <meta name="author" content="Mika Suomalainen" /> <meta charset="UTF-8" /> <link rel="canonical" href="http://mkaysi.github.com/index.html">
 <title>
 Homepage of Mika Suomalainen (Mkaysi)
 </title>
diff --git a/index.html.md b/index.html.md
index 8484c3b..5fbc0c1 100644
--- a/index.html.md
+++ b/index.html.md
@@ -5,6 +5,7 @@
 <meta name="keywords" content="Insert,keywords,here" />
 <meta name="author" content="Mika Suomalainen" />
 <meta charset="UTF-8" />
+<link rel="canonical" href="http://mkaysi.github.com/index.html">
 <title>Homepage of Mika Suomalainen (Mkaysi)</title>
 </head>
 
