diff --git a/content/manifestos/2008-07-Guerilla-Open-Access.txt b/content/manifestos/2008-07-Guerilla-Open-Access.md
similarity index 99%
rename from content/manifestos/2008-07-Guerilla-Open-Access.txt
rename to content/manifestos/2008-07-Guerilla-Open-Access.md
index a3821f0..15652ce 100644
--- a/content/manifestos/2008-07-Guerilla-Open-Access.txt
+++ b/content/manifestos/2008-07-Guerilla-Open-Access.md
@@ -24,4 +24,4 @@ With enough of us, around the world, we'll not just send a strong message opposi
 
 Aaron Swartz 
 
-July 2008, Eremo, Italy 
\ No newline at end of file
+July 2008, Eremo, Italy