diff --git a/build/shared/revisions.txt b/build/shared/revisions.txt
index ebfa1e4a07..9a36c60c5e 100644
--- a/build/shared/revisions.txt
+++ b/build/shared/revisions.txt
@@ -1,4 +1,4 @@
-ARDUINO 1.6.3
+ARDUINO 1.6.3 - 2015.04.02
 
 [ide]
 * Fixed an ArchiveExtractor issue when dealing with native stuff, affecting some linuxes