diff --git a/include/asm-x86/posix_types.h b/include/asm-x86/posix_types.h
index fe312a5ba204..bb7133dc155d 100644
--- a/include/asm-x86/posix_types.h
+++ b/include/asm-x86/posix_types.h
@@ -1,5 +1,11 @@
 #ifdef __KERNEL__
-# if defined(CONFIG_X86_32) || defined(__i386__)
+# ifdef CONFIG_X86_32
+#  include "posix_types_32.h"
+# else
+#  include "posix_types_64.h"
+# endif
+#else
+# ifdef __i386__
 #  include "posix_types_32.h"
 # else
 #  include "posix_types_64.h"
diff --git a/include/asm-x86/unistd.h b/include/asm-x86/unistd.h
index effc7ad8e12f..2a58ed3e51d8 100644
--- a/include/asm-x86/unistd.h
+++ b/include/asm-x86/unistd.h
@@ -1,5 +1,11 @@
 #ifdef __KERNEL__
-# if defined(CONFIG_X86_32) || defined(__i386__)
+# ifdef CONFIG_X86_32
+#  include "unistd_32.h"
+# else
+#  include "unistd_64.h"
+# endif
+#else
+# ifdef __i386__
 #  include "unistd_32.h"
 # else
 #  include "unistd_64.h"