diff --git a/conf/app.src b/conf/app.src
index b253f9f..c9b7390 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
 SOURCE_URL=https://codeload.github.com/concrete5/concrete5/tar.gz/8.4.4
-SOURCE_SUM=sha256 7c862e4d3b2aed854fd86ee1a5d94222dd72f555d56828111db603005c1d1b6f
+SOURCE_SUM=7c862e4d3b2aed854fd86ee1a5d94222dd72f555d56828111db603005c1d1b6f
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true