diff --git a/target/linux/econet/en751221/config-6.18 b/target/linux/econet/en751221/config-6.18
index beb34cc565c..30f52000ce4 100644
--- a/target/linux/econet/en751221/config-6.18
+++ b/target/linux/econet/en751221/config-6.18
@@ -96,6 +96,7 @@ CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
 CONFIG_LZO_COMPRESS=y
 CONFIG_LZO_DECOMPRESS=y
+CONFIG_MFD_SYSCON=y
 CONFIG_MIGRATION=y
 CONFIG_MIPS=y
 CONFIG_MIPS_ASID_BITS=8