diff --git a/custom_rules.xml b/custom_rules.xml
deleted file mode 100644
index b4ec86047..000000000
--- a/custom_rules.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project name="custom_rules">
-
-  <target name="javadoc" description="Generate Javadocs">
-    <javadoc sourcepath="${source.dir}"
-             destdir="${out.dir}/javadoc"
-             packagenames="org.fdroid.*"
-             windowtitle="${ant.project.name}"
-             doctitle="${ant.project.name}" />
-  </target>
-
-  <target name="-debug-obfuscation-check">
-    <property name="proguard.enabled" value="true"/>
-
-    <!--To avoid "Multiple dex files define..."-->
-    <path id="out.dex.jar.input.ref" />
-  </target>
-
-</project>