diff --git a/src/os/file_go_116.go b/src/os/file_go_new.go
similarity index 99%
rename from src/os/file_go_116.go
rename to src/os/file_go_new.go
index 7049d37e..594e36ab 100644
--- a/src/os/file_go_116.go
+++ b/src/os/file_go_new.go
@@ -1,4 +1,4 @@
-// +build go1.16
+// +build go1.16 go1.17
 
 package os
 
diff --git a/src/os/file_go_other.go b/src/os/file_go_old.go
similarity index 98%
rename from src/os/file_go_other.go
rename to src/os/file_go_old.go
index 351de7ac..20748b58 100644
--- a/src/os/file_go_other.go
+++ b/src/os/file_go_old.go
@@ -1,4 +1,4 @@
-// +build !go1.16
+// +build !go1.16,!go1.17
 
 package os