diff --git a/fcst/ft_cmd.c b/fcst/ft_cmd.c
index a5f2dec4b..a072fe814 100644
--- a/fcst/ft_cmd.c
+++ b/fcst/ft_cmd.c
@@ -19,7 +19,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <scsi/libfc.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 11, 0)
 #include <scsi/fc_encode.h>
 #else
 #include <scsi/fc/fc_ms.h>
diff --git a/fcst/ft_io.c b/fcst/ft_io.c
index 738fd7a11..b1de814d2 100644
--- a/fcst/ft_io.c
+++ b/fcst/ft_io.c
@@ -24,7 +24,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <scsi/libfc.h>
-#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 10, 0)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 11, 0)
 #include <scsi/fc_encode.h>
 #else
 #include <scsi/fc/fc_ms.h>