diff --git a/src/header/_grp/cbindgen.toml b/src/header/grp/cbindgen.toml
similarity index 100%
rename from src/header/_grp/cbindgen.toml
rename to src/header/grp/cbindgen.toml
diff --git a/src/header/_grp/mod.rs b/src/header/grp/mod.rs
similarity index 100%
rename from src/header/_grp/mod.rs
rename to src/header/grp/mod.rs
diff --git a/src/header/mod.rs b/src/header/mod.rs
index 2b872ccf4348062c1409a946c57fcbc8b66c331a..5c097d55f50454c9e5d5d61de1fc496c201ab42d 100644
--- a/src/header/mod.rs
+++ b/src/header/mod.rs
@@ -9,7 +9,7 @@ pub mod fenv;
 pub mod float;
 pub mod fnmatch;
 pub mod getopt;
-pub mod _grp;
+pub mod grp;
 pub mod inttypes;
 pub mod libgen;
 pub mod limits;