diff --git a/sdk/resource/internal/schema/resconv/convert.go b/sdk/resource/internal/schema/resconv/convert.go
index 0f2f9b02038..b6fb6ab3275 100644
--- a/sdk/resource/internal/schema/resconv/convert.go
+++ b/sdk/resource/internal/schema/resconv/convert.go
@@ -132,7 +132,3 @@ func (a *attributes) ReplaceKey(orig, repl string) {
 func (a *attributes) RenameFunc() func(string, string) {
 	return func(orig, repl string) { a.ReplaceKey(orig, repl) }
 }
-
-func (a *attributes) UnrenameFunc() func(string, string) {
-	return func(orig, repl string) { a.ReplaceKey(repl, orig) }
-}