diff --git a/include/drivers/console.h b/include/drivers/console.h
index fa4eb94..0de2c99 100644
--- a/include/drivers/console.h
+++ b/include/drivers/console.h
@@ -27,7 +27,7 @@
 #define CONSOLE_FLAG_RUNTIME		(U(1) << 1)
 #define CONSOLE_FLAG_CRASH		(U(1) << 2)
 /* Bits 3 to 7 reserved for additional scopes in future expansion. */
-#define CONSOLE_FLAG_SCOPE_MASK		((U(1) << 8) - 1)
+#define CONSOLE_FLAG_SCOPE_MASK		GENMASK(7, 0)
 /* Bits 8 to 31 for non-scope use. */
 #define CONSOLE_FLAG_TRANSLATE_CRLF	(U(1) << 8)