diff --git a/config/kernel/kernel.config.x86_64-ipfire b/config/kernel/kernel.config.x86_64-ipfire
index 4dd6ba69a..571dad127 100644
--- a/config/kernel/kernel.config.x86_64-ipfire
+++ b/config/kernel/kernel.config.x86_64-ipfire
@@ -5586,7 +5586,7 @@ CONFIG_GRKERNSEC_JIT_HARDEN=y
 # CONFIG_GRKERNSEC_PERF_HARDEN is not set
 CONFIG_GRKERNSEC_RAND_THREADSTACK=y
 CONFIG_GRKERNSEC_PROC_MEMMAP=y
-CONFIG_GRKERNSEC_KSTACKOVERFLOW=y
+# CONFIG_GRKERNSEC_KSTACKOVERFLOW is not set
 CONFIG_GRKERNSEC_BRUTE=y
 CONFIG_GRKERNSEC_MODHARDEN=y
 CONFIG_GRKERNSEC_HIDESYM=y