diff --git a/git.json b/git.json
index 799511be88..a3ef55076a 100644
--- a/git.json
+++ b/git.json
@@ -3,6 +3,7 @@
 	"license": "GPL2",
 	"version": "1.8.3",
 	"url": "https://msysgit.googlecode.com/files/Git-1.8.3-preview20130601.exe",
+	"hash": { "sha256": "ddd2e02aec58c48ae6812a7df0287b03c6c26063fe5ac36bf757efd60fd7d2e4" },
 	"installer": { "args": ["/verysilent", "/dir=\"$dir\""] },
 	"bin": [ "cmd\\git.exe", "cmd\\gitk.cmd" ],
 	"uninstaller": { "exe": "unins000.exe", "args": ["/verysilent"] }