diff --git a/README b/README
index 5e3f485e..9eb60b6a 100644
--- a/README
+++ b/README
@@ -104,6 +104,10 @@ configuration to the build. These are:
 		   documentation for the Repo field for more information.
  oldsdkloc=yes   - The sdk location in the repo is in an old format
  target=<target> - Specifies a particular SDK target, when the source doesn't
+ rm=<relpath>    - Specifies the relative path of file to delete before the
+ 		   build is done. The path is relative to the base of the
+		   build directory - i.e. the directory that contains
+		   AndroidManifest.xml.
 
 Another example, using extra parameters:
 
diff --git a/build.py b/build.py
index 38cdb4a7..b0a525b7 100644
--- a/build.py
+++ b/build.py
@@ -141,6 +141,10 @@ for app in apps:
                 f.write(props)
                 f.close()
 
+            #Delete unwanted file...
+            if thisbuild.has_key('rm'):
+                os.remove(os.path.join(root_dir, thisbuild['rm']))
+
             # Build the release...
             p = subprocess.Popen(['ant','release'], cwd=root_dir, 
                     stdout=subprocess.PIPE)