diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index e2894b2..22554d6 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1542,6 +1542,13 @@
 	  and to test how the mmc host driver handles retries from
 	  the block device.
 
+config FAIL_FUTEX
+	bool "Fault-injection capability for futexes"
+	select DEBUG_FS
+	depends on FAULT_INJECTION && FUTEX
+	help
+	  Provide fault-injection capability for futexes.
+
 config FAULT_INJECTION_DEBUG_FS
 	bool "Debugfs entries for fault-injection capabilities"
 	depends on FAULT_INJECTION && SYSFS && DEBUG_FS