diff --git a/metadata/ru0xdc.rtkgps.txt b/metadata/ru0xdc.rtkgps.txt
index 1b27c35914..2a99f0b23a 100644
--- a/metadata/ru0xdc.rtkgps.txt
+++ b/metadata/ru0xdc.rtkgps.txt
@@ -1,6 +1,5 @@
 Categories:Navigation
-# MIT but see jni/simonlynen_android_libs/agast/jni/agast/include/agast/agast5_8.h
-License:GPLv3
+License:MIT
 Source Code:https://github.com/illarionov/RtkGps
 Issue Tracker:https://github.com/illarionov/RtkGps/issues
 
@@ -27,8 +26,15 @@ Build:1.0,1
     forceversion=yes
     init=sed -i 's/@/:\/\//g;s/:little/\/little/g;s/:illar/\/illar/g' .gitmodules && \
          git submodule update --init
+    scanignore=jni/simonlynen_android_libs/lapack/jni/clapack/INSTALL
     buildjni=yes
 
+Maintainer Notes:
+The scanner is tripped by binaries that are only used for testing; see the README.install.
+Could rm test* rather than scanignore but fdroid doesn't recover afterwards,
+since they're submodules
+.
+
 Auto Update Mode:None
 Update Check Mode:RepoManifest
 Current Version:1.0