diff --git a/1209/A55A/index.md b/1209/A55A/index.md
index a3040b2..0ae8431 100644
--- a/1209/A55A/index.md
+++ b/1209/A55A/index.md
@@ -2,7 +2,7 @@
 layout: pid
 title: USB: The Universal Serial Bus: ATTINY2313
 owner: Forever Young Software
-license: GPLv2
+license: LGPLv2
 site: http://www.fysnet.net/attiny2313.htm
 source: http://github.com/fysnet/attiny2313/
 ---