diff --git a/package/opencv3/opencv3.hash b/package/opencv3/opencv3.hash
index 6f8fcd869c..de15bc8cb7 100644
--- a/package/opencv3/opencv3.hash
+++ b/package/opencv3/opencv3.hash
@@ -1,2 +1,4 @@
 # Locally calculated
 sha256 8bb312b9d9fd17336dc1f8b3ac82f021ca50e2034afc866098866176d985adc6  opencv3-3.3.0.tar.gz
+# License files, locally calculated
+sha256 e974db937899a2505f0eb43ece9d2f2eb36e8580ad88785e3ffac0d697ebaf5d  LICENSE