diff --git a/metadata/org.fitchfamily.android.gsmlocation.txt b/metadata/org.fitchfamily.android.gsmlocation.txt
index b669c1283c..539a9b7c1e 100644
--- a/metadata/org.fitchfamily.android.gsmlocation.txt
+++ b/metadata/org.fitchfamily.android.gsmlocation.txt
@@ -245,6 +245,7 @@ Build:1.4.9,56
     commit=v1.4.9
     subdir=app
     gradle=yes
+    prebuild=sed -i -e '/mavenCentral/ajcenter()' build.gradle
 
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