diff --git a/src/header/stdio/constants.rs b/src/header/stdio/constants.rs
index 9900493dc6..57a7cfd1ee 100644
--- a/src/header/stdio/constants.rs
+++ b/src/header/stdio/constants.rs
@@ -1,4 +1,4 @@
-use crate::platform::types::*;
+use crate::platform::types::{c_int, c_uint, int32_t, off_t};
 
 pub const EOF: c_int = -1;
 pub const BUFSIZ: c_int = 1024;
diff --git a/src/header/stdio/default.rs b/src/header/stdio/default.rs
index 2e3aaa14c2..92ec5fdc89 100644
--- a/src/header/stdio/default.rs
+++ b/src/header/stdio/default.rs
@@ -5,7 +5,7 @@ use crate::{
     fs::File,
     header::pthread,
     io::LineWriter,
-    platform::types::*,
+    platform::types::c_int,
     sync::{Mutex, Once},
 };
 use alloc::{boxed::Box, vec::Vec};
diff --git a/src/header/stdio/ext.rs b/src/header/stdio/ext.rs
index f95c4a4bbf..43a9361767 100644
--- a/src/header/stdio/ext.rs
+++ b/src/header/stdio/ext.rs
@@ -1,6 +1,6 @@
 use crate::{
     header::stdio::{F_NORD, F_NOWR, FILE},
-    platform::types::*,
+    platform::types::{c_int, size_t},
 };
 
 #[unsafe(no_mangle)]
diff --git a/src/header/stdio/getdelim.rs b/src/header/stdio/getdelim.rs
index fd9d3efd77..2358c558f3 100644
--- a/src/header/stdio/getdelim.rs
+++ b/src/header/stdio/getdelim.rs
@@ -12,7 +12,7 @@ use crate::{
     },
     io::BufRead,
     platform,
-    platform::types::*,
+    platform::types::{c_char, c_int, c_void, size_t, ssize_t},
 };
 
 use crate::{
diff --git a/src/header/stdio/helpers.rs b/src/header/stdio/helpers.rs
index 0abc310121..13dd61a87b 100644
--- a/src/header/stdio/helpers.rs
+++ b/src/header/stdio/helpers.rs
@@ -1,17 +1,26 @@
 use alloc::boxed::Box;
 
-use super::{Buffer, FILE, constants::*};
+use super::{
+    Buffer, FILE,
+    constants::{BUFSIZ, F_APP, F_NORD, F_NOWR},
+};
 use crate::{
     c_str::CStr,
     error::Errno,
     fs::File,
     header::{
         errno::{self, EINVAL},
-        fcntl::*,
+        fcntl::{
+            F_GETFL, F_SETFD, F_SETFL, FD_CLOEXEC, O_APPEND, O_CLOEXEC, O_CREAT, O_EXCL, O_RDONLY,
+            O_RDWR, O_TRUNC, O_WRONLY, fcntl,
+        },
         pthread,
     },
     io::BufWriter,
-    platform::{self, types::*},
+    platform::{
+        self,
+        types::{c_int, c_ulonglong},
+    },
     sync::Mutex,
 };
 use alloc::vec::Vec;
diff --git a/src/header/stdio/printf.rs b/src/header/stdio/printf.rs
index 833bf8ebbc..33c8414dff 100644
--- a/src/header/stdio/printf.rs
+++ b/src/header/stdio/printf.rs
@@ -12,7 +12,14 @@ use core::{cmp, ffi::VaList, fmt, num::FpCategory, ops::Range, slice};
 
 use crate::{
     header::errno::{self, EILSEQ},
-    platform::{self, types::*},
+    platform::{
+        self,
+        types::{
+            c_char, c_double, c_int, c_long, c_longlong, c_short, c_uchar, c_uint, c_ulong,
+            c_ulonglong, c_ushort, c_void, intmax_t, ptrdiff_t, size_t, ssize_t, uintmax_t,
+            wchar_t, wint_t,
+        },
+    },
 };
 
 //  ____        _ _                 _       _
diff --git a/src/header/stdio/scanf.rs b/src/header/stdio/scanf.rs
index 02a2fd8461..5a654d1bdf 100644
--- a/src/header/stdio/scanf.rs
+++ b/src/header/stdio/scanf.rs
@@ -1,5 +1,8 @@
 use super::lookaheadreader::LookAheadReader;
-use crate::platform::types::*;
+use crate::platform::types::{
+    c_char, c_double, c_float, c_int, c_long, c_longlong, c_short, c_uchar, c_uint, c_ulong,
+    c_ulonglong, c_ushort, c_void, intmax_t, ptrdiff_t, size_t, ssize_t, uintmax_t,
+};
 use alloc::{string::String, vec::Vec};
 use core::ffi::VaList as va_list;