diff --git a/srclibs/RetentionMagic.txt b/srclibs/RetentionMagic.txt
index d817551ca5..b9d406b5dd 100644
--- a/srclibs/RetentionMagic.txt
+++ b/srclibs/RetentionMagic.txt
@@ -1,15 +1,3 @@
-# Source details (the only mandatory fields)
 Repo Type:git
 Repo:https://github.com/dmfs/retention-magic.git
 
-# Comma-separated list of subdirs to use. The first existing subdirectory
-# found between those given will be used. If none is found or provided, the
-# root of the repo directory will be used instead.
-Subdir:
-
-# Any extra commands to prepare the source library
-Prepare:
-
-# If given "Yes", "android update project -p ." will be executed
-Update Project:
-