diff --git a/building.md b/building.md
index 6ee5f25..1c8ed8b 100644
--- a/building.md
+++ b/building.md
@@ -172,3 +172,8 @@ Berlin, Germany, <http://www.igb-berlin.de>
 
 Please see the ["Legal" page](legal.html) for details.
 
+***
+
+You can find the source for this page at
+<https://github.com/haukex/webperl/blob/gh-pages/building.md>
+
diff --git a/index.md b/index.md
index e89ba1f..2e6699c 100644
--- a/index.md
+++ b/index.md
@@ -69,3 +69,8 @@ Berlin, Germany, <http://www.igb-berlin.de>
 
 Please see the ["Legal" page](legal.html) for details.
 
+***
+
+You can find the source for this page at
+<https://github.com/haukex/webperl/blob/gh-pages/index.md>
+
diff --git a/legal.md b/legal.md
index 4c2e344..2492fa7 100644
--- a/legal.md
+++ b/legal.md
@@ -29,3 +29,9 @@ See the licenses for details.
 You should have received a copy of the licenses along with this program.
 If not, see <http://perldoc.perl.org/index-licence.html>.
 
+
+***
+
+You can find the source for this page at
+<https://github.com/haukex/webperl/blob/gh-pages/legal.md>
+
diff --git a/notes.md b/notes.md
index 616163b..25268a0 100644
--- a/notes.md
+++ b/notes.md
@@ -67,3 +67,8 @@ Berlin, Germany, <http://www.igb-berlin.de>
 
 Please see the ["Legal" page](legal.html) for details.
 
+***
+
+You can find the source for this page at
+<https://github.com/haukex/webperl/blob/gh-pages/notes.md>
+
diff --git a/using.md b/using.md
index fc36256..6c80fe3 100644
--- a/using.md
+++ b/using.md
@@ -416,3 +416,8 @@ Berlin, Germany, <http://www.igb-berlin.de>
 
 Please see the ["Legal" page](legal.html) for details.
 
+***
+
+You can find the source for this page at
+<https://github.com/haukex/webperl/blob/gh-pages/using.md>
+