diff --git a/toolchain/Config.in b/toolchain/Config.in
index 89eaa7b618..3063bae2b6 100644
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@@ -811,10 +811,15 @@ config BR2_TOOLCHAIN_GCC_AT_LEAST_14
 	bool
 	select BR2_TOOLCHAIN_GCC_AT_LEAST_13
 
+config BR2_TOOLCHAIN_GCC_AT_LEAST_15
+	bool
+	select BR2_TOOLCHAIN_GCC_AT_LEAST_14
+
 # This order guarantees that the highest version is set, as kconfig
 # stops affecting a value on the first matching default.
 config BR2_TOOLCHAIN_GCC_AT_LEAST
 	string
+	default "15"	if BR2_TOOLCHAIN_GCC_AT_LEAST_15
 	default "14"	if BR2_TOOLCHAIN_GCC_AT_LEAST_14
 	default "13"	if BR2_TOOLCHAIN_GCC_AT_LEAST_13
 	default "12"	if BR2_TOOLCHAIN_GCC_AT_LEAST_12