diff --git a/android/androidmk.go b/android/androidmk.go
index 42c5d00..b32048a 100644
--- a/android/androidmk.go
+++ b/android/androidmk.go
@@ -141,7 +141,7 @@
 }
 
 type AndroidMkExtraEntriesFunc func(entries *AndroidMkEntries)
-type AndroidMkExtraFootersFunc func(w io.Writer, name, prefix, moduleDir string, entries *AndroidMkEntries)
+type AndroidMkExtraFootersFunc func(w io.Writer, name, prefix, moduleDir string)
 
 // Utility funcs to manipulate Android.mk variable entries.
 
@@ -554,7 +554,7 @@
 	fmt.Fprintln(&a.footer, "include "+a.Include)
 	blueprintDir := filepath.Dir(bpPath)
 	for _, footerFunc := range a.ExtraFooters {
-		footerFunc(&a.footer, name, prefix, blueprintDir, a)
+		footerFunc(&a.footer, name, prefix, blueprintDir)
 	}
 }
 
diff --git a/android/makefile_goal.go b/android/makefile_goal.go
index b5d9d69..07354a6 100644
--- a/android/makefile_goal.go
+++ b/android/makefile_goal.go
@@ -80,7 +80,7 @@
 		Class:      "ETC",
 		OutputFile: OptionalPathForPath(p.outputFilePath),
 		ExtraFooters: []AndroidMkExtraFootersFunc{
-			func(w io.Writer, name, prefix, moduleDir string, entries *AndroidMkEntries) {
+			func(w io.Writer, name, prefix, moduleDir string) {
 				// Can't use Cp because inputPath() is not a valid Path.
 				fmt.Fprintf(w, "$(eval $(call copy-one-file,%s,%s))\n", proptools.String(p.inputPath()), p.outputFilePath)
 			},