diff --git a/libc/errno.h b/libc/errno.h
index ed0b39523..cc063599d 100644
--- a/libc/errno.h
+++ b/libc/errno.h
@@ -74,7 +74,7 @@ extern const errno_t EIO;
 extern const errno_t ENXIO;
 
 /**
- * Argument list too errno_t.
+ * Argument list too long.
  */
 extern const errno_t E2BIG;
 
@@ -226,7 +226,7 @@ extern const errno_t ERANGE;
 extern const errno_t EDEADLK;
 
 /**
- * Filename too errno_t.
+ * Filename too long.
  */
 extern const errno_t ENAMETOOLONG;
 
@@ -291,7 +291,7 @@ extern const errno_t ENOTSOCK;
 extern const errno_t EDESTADDRREQ;
 
 /**
- * Message too errno_t.
+ * Message too long.
  */
 extern const errno_t EMSGSIZE;