diff --git a/tools/testing/selftests/powerpc/include/pkeys.h b/tools/testing/selftests/powerpc/include/pkeys.h
index c6d4063dd4f6..d6deb6ffa1b9 100644
--- a/tools/testing/selftests/powerpc/include/pkeys.h
+++ b/tools/testing/selftests/powerpc/include/pkeys.h
@@ -24,6 +24,9 @@
 #undef PKEY_DISABLE_EXECUTE
 #define PKEY_DISABLE_EXECUTE	0x4
 
+#undef PKEY_UNRESTRICTED
+#define PKEY_UNRESTRICTED	0x0
+
 /* Older versions of libc do not define this */
 #ifndef SEGV_PKUERR
 #define SEGV_PKUERR	4