diff --git a/pages/common/espeak.md b/pages/common/espeak.md
index b803f0481..d67c6519b 100644
--- a/pages/common/espeak.md
+++ b/pages/common/espeak.md
@@ -1,6 +1,7 @@
 # espeak
 
 > Uses text-to-speech to speak through the default sound device.
+> More information: <http://espeak.sourceforge.net>.
 
 - Speak a phrase aloud: