diff --git a/metadata/org.gfd.gsmlocation.txt b/metadata/org.gfd.gsmlocation.txt
index 7a390860d1..311fb179de 100644
--- a/metadata/org.gfd.gsmlocation.txt
+++ b/metadata/org.gfd.gsmlocation.txt
@@ -20,6 +20,8 @@ more cells in order to improve this project.
 
 [[de.enaikoon.android.keypadmapper3]] can be used to gather cell information for
 OpenCellID.
+
+'''Warning:''' This app drains battery and seems no longer maintained.
 .
 
 Repo Type:git