diff --git a/metadata/com.google.android.marvin.talkback.txt b/metadata/com.google.android.marvin.talkback.txt
index 0ddbb58be0..7782c71abc 100644
--- a/metadata/com.google.android.marvin.talkback.txt
+++ b/metadata/com.google.android.marvin.talkback.txt
@@ -47,8 +47,11 @@ cd ../../ && rm -rf apps archived braille devtools documentation eSpeakEngine \
 ideal ime ocr samplecode thirdparty tts
 
 Auto Update Mode:None
-#Device-variable
+# Device-variable; apks on download page; RM doesn't work for srclibs
 Update Check Mode:None
 Current Version:3.2.1
 Current Version Code:83
 
+# guess
+No Source Since:3.4.0
+