diff --git a/library/std/src/io/error.rs b/library/std/src/io/error.rs
index c55f3c19ab6..90766d4acef 100644
--- a/library/std/src/io/error.rs
+++ b/library/std/src/io/error.rs
@@ -382,7 +382,7 @@ impl ErrorKind {
             DirectoryNotEmpty => "directory not empty",
             ExecutableFileBusy => "executable file busy",
             FileTooLarge => "file too large",
-            FilenameInvalid => "filename too long",
+            FilenameInvalid => "filename invalid",
             FilesystemLoop => "filesystem loop or indirection limit (e.g. symlink loop)",
             FilesystemQuotaExceeded => "filesystem quota exceeded",
             HostUnreachable => "host unreachable",