diff --git a/dlls/msvcrt/ctype.c b/dlls/msvcrt/ctype.c
index 71e4ec65e0b..9c238103895 100644
--- a/dlls/msvcrt/ctype.c
+++ b/dlls/msvcrt/ctype.c
@@ -17,7 +17,9 @@
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
+
 #include "msvcrt.h"
+#include "winnls.h"
 #include "wine/debug.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);
diff --git a/dlls/msvcrt/locale.c b/dlls/msvcrt/locale.c
index 367b1b2346e..de4cb582edd 100644
--- a/dlls/msvcrt/locale.c
+++ b/dlls/msvcrt/locale.c
@@ -28,6 +28,7 @@
 #include "windef.h"
 #include "winbase.h"
 #include "winuser.h"
+#include "winnls.h"
 
 #include "msvcrt.h"
 #include "mtdll.h"
diff --git a/dlls/msvcrt/msvcrt.h b/dlls/msvcrt/msvcrt.h
index fc330ce190a..0066e3da991 100644
--- a/dlls/msvcrt/msvcrt.h
+++ b/dlls/msvcrt/msvcrt.h
@@ -37,13 +37,9 @@
 #define __WINE_MSVCRT_H
 
 #include <stdarg.h>
-#include <ctype.h>
-#include <string.h>
 
 #include "windef.h"
 #include "winbase.h"
-#include "winerror.h"
-#include "winnls.h"
 
 typedef unsigned short MSVCRT_wchar_t;
 typedef unsigned short MSVCRT_wint_t;
diff --git a/dlls/msvcrt/time.c b/dlls/msvcrt/time.c
index 868a0dc9fad..5da2f9c1843 100644
--- a/dlls/msvcrt/time.c
+++ b/dlls/msvcrt/time.c
@@ -33,6 +33,7 @@
 
 #include "msvcrt.h"
 #include "winbase.h"
+#include "winnls.h"
 #include "wine/debug.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(msvcrt);