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