diff --git a/config/kernel/kernel.config.x86_64-ipfire b/config/kernel/kernel.config.x86_64-ipfire
index c9d8dc56b..663dd444b 100644
--- a/config/kernel/kernel.config.x86_64-ipfire
+++ b/config/kernel/kernel.config.x86_64-ipfire
@@ -53,7 +53,7 @@ CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_POSIX_MQUEUE=y
 CONFIG_POSIX_MQUEUE_SYSCTL=y
 # CONFIG_WATCH_QUEUE is not set
-CONFIG_CROSS_MEMORY_ATTACH=y
+# CONFIG_CROSS_MEMORY_ATTACH is not set
 # CONFIG_USELIB is not set
 # CONFIG_AUDIT is not set
 CONFIG_HAVE_ARCH_AUDITSYSCALL=y