diff --git a/module/spl/spl-proc.c b/module/spl/spl-proc.c
index b8379d0fe..f25239aca 100644
--- a/module/spl/spl-proc.c
+++ b/module/spl/spl-proc.c
@@ -29,6 +29,7 @@
 #include <linux/kmod.h>
 #include <linux/seq_file.h>
 #include <linux/proc_compat.h>
+#include <linux/version.h>
 #include <spl-debug.h>
 
 #ifdef SS_DEBUG_SUBSYS
@@ -37,6 +38,12 @@
 
 #define SS_DEBUG_SUBSYS SS_PROC
 
+#if defined(CONSTIFY_PLUGIN) && LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)
+typedef struct ctl_table __no_const spl_ctl_table;
+#else
+typedef struct ctl_table spl_ctl_table;
+#endif
+
 #ifdef DEBUG_KMEM
 static unsigned long table_min = 0;
 static unsigned long table_max = ~0;
@@ -323,7 +330,7 @@ SPL_PROC_HANDLER(proc_force_bug)
 SPL_PROC_HANDLER(proc_console_max_delay_cs)
 {
         int rc, max_delay_cs;
-        struct ctl_table dummy = *table;
+        spl_ctl_table dummy = *table;
         long d;
 	SENTRY;
 
@@ -355,7 +362,7 @@ SPL_PROC_HANDLER(proc_console_max_delay_cs)
 SPL_PROC_HANDLER(proc_console_min_delay_cs)
 {
         int rc, min_delay_cs;
-        struct ctl_table dummy = *table;
+        spl_ctl_table dummy = *table;
         long d;
 	SENTRY;
 
@@ -387,7 +394,7 @@ SPL_PROC_HANDLER(proc_console_min_delay_cs)
 SPL_PROC_HANDLER(proc_console_backoff)
 {
         int rc, backoff;
-        struct ctl_table dummy = *table;
+        spl_ctl_table dummy = *table;
 	SENTRY;
 
         dummy.data = &backoff;
@@ -417,7 +424,7 @@ SPL_PROC_HANDLER(proc_domemused)
 {
         int rc = 0;
         unsigned long min = 0, max = ~0, val;
-        struct ctl_table dummy = *table;
+        spl_ctl_table dummy = *table;
 	SENTRY;
 
         dummy.data = &val;
@@ -444,7 +451,7 @@ SPL_PROC_HANDLER(proc_doslab)
 {
         int rc = 0;
         unsigned long min = 0, max = ~0, val = 0, mask;
-        struct ctl_table dummy = *table;
+        spl_ctl_table dummy = *table;
         spl_kmem_cache_t *skc;
         SENTRY;