diff --git a/src/runtime/print1_write.go b/src/runtime/write_err.go
similarity index 100%
rename from src/runtime/print1_write.go
rename to src/runtime/write_err.go
diff --git a/src/runtime/print1_write_android.go b/src/runtime/write_err_android.go
similarity index 100%
rename from src/runtime/print1_write_android.go
rename to src/runtime/write_err_android.go