diff --git a/android/makevars.go b/android/makevars.go
index ece7091..a74185a 100644
--- a/android/makevars.go
+++ b/android/makevars.go
@@ -472,7 +472,8 @@
 			fmt.Fprintf(buf, "\tchmod +x $@\n")
 		}
 		if extraFiles := install.extraFiles; extraFiles != nil {
-			fmt.Fprintf(buf, "\tunzip -qDD -d '%s' '%s'\n", extraFiles.dir.String(), extraFiles.zip.String())
+			fmt.Fprintf(buf, "\t( unzip -qDD -d '%s' '%s' 2>&1 | grep -v \"zipfile is empty\"; exit $${PIPESTATUS[0]} ) || \\\n", extraFiles.dir.String(), extraFiles.zip.String())
+			fmt.Fprintf(buf, "\t  ( code=$$?; if [ $$code -ne 0 -a $$code -ne 1 ]; then exit $$code; fi )\n")
 		}
 		fmt.Fprintln(buf)
 	}