diff --git a/casadm/statistics_model.c b/casadm/statistics_model.c
index 6b74f69..07ca37d 100644
--- a/casadm/statistics_model.c
+++ b/casadm/statistics_model.c
@@ -70,11 +70,11 @@ static float calc_gb(uint64_t clines)
 	return (float) clines * 4 * KiB / GiB;
 }
 
-static void print_dirty_for_time(uint32_t t, FILE *outfile)
+static void print_dirty_for_time(uint64_t t, FILE *outfile)
 {
 	uint32_t d, h, m, s;
 
-	fprintf(outfile, "%u,[s],", t);
+	fprintf(outfile, "%lu,[s],", t);
 
 	if (!t) {
 		fprintf(outfile, "Cache clean");
@@ -112,7 +112,7 @@ static void print_kv_pair(FILE *outfile, const char *title, const char *fmt, ...
 	fprintf(outfile, "\n");
 }
 
-static void print_kv_pair_time(FILE *outfile, const char *title, uint32_t time)
+static void print_kv_pair_time(FILE *outfile, const char *title, uint64_t time)
 {
 	fprintf(outfile, TAG(KV_PAIR) "\"%s\",", title);
 	print_dirty_for_time(time, outfile);
diff --git a/configure.d/1_timekeeping.conf b/configure.d/1_timekeeping.conf
new file mode 100644
index 0000000..372e2ff
--- /dev/null
+++ b/configure.d/1_timekeeping.conf
@@ -0,0 +1,31 @@
+#!/bin/bash
+#
+# Copyright(c) 2012-2021 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause-Clear
+#
+
+. $(dirname $3)/conf_framework
+
+check() {
+	cur_name=$(basename $2)
+	config_file_path=$1
+	if compile_module $cur_name "ktime_get_real_ts64(NULL)" "linux/ktime.h"
+	then
+		echo $cur_name "1" >> $config_file_path
+	else
+		echo $cur_name "2" >> $config_file_path
+    fi
+}
+
+apply() {
+    case "$1" in
+    "1")
+		add_define "CAS_GET_CURRENT_TIME(timespec) ktime_get_real_ts64(timespec)" ;;
+    "2")
+		add_define "CAS_GET_CURRENT_TIME(timespec) getnstimeofday(timespec)" ;;
+    *)
+        exit 1
+    esac
+}
+
+conf_run $@
diff --git a/modules/cas_cache/linux_kernel_version.h b/modules/cas_cache/linux_kernel_version.h
index 4520e43..40dd497 100644
--- a/modules/cas_cache/linux_kernel_version.h
+++ b/modules/cas_cache/linux_kernel_version.h
@@ -39,6 +39,7 @@
 #include <linux/ratelimit.h>
 #include <linux/mm.h>
 #include <linux/blk-mq.h>
+#include <linux/ktime.h>
 
 #include "generated_defines.h"
 
diff --git a/modules/cas_cache/ocf_env.h b/modules/cas_cache/ocf_env.h
index 46721d2..d879b04 100644
--- a/modules/cas_cache/ocf_env.h
+++ b/modules/cas_cache/ocf_env.h
@@ -533,23 +533,40 @@ static inline void env_cond_resched(void)
 
 static inline int env_in_interrupt(void)
 {
-	return in_interrupt();;
+	return in_interrupt();
 }
 
 /* *** TIME *** */
 static inline uint64_t env_get_tick_count(void)
 {
-	return jiffies;
-}
-
-static inline uint64_t env_ticks_to_msecs(uint64_t j)
-{
-	return jiffies_to_msecs(j);
+	struct timespec64 ts;
+	CAS_GET_CURRENT_TIME(&ts);
+	return ts.tv_sec * 1000000000UL + ts.tv_nsec;
 }
 
 static inline uint64_t env_ticks_to_nsecs(uint64_t j)
 {
-	return jiffies_to_usecs(j) * NSEC_PER_USEC;
+	return j;
+}
+
+static inline uint64_t env_ticks_to_usecs(uint64_t j)
+{
+	return j / 1000UL;
+}
+
+static inline uint64_t env_ticks_to_msecs(uint64_t j)
+{
+	return j / 1000000UL;
+}
+
+static inline uint64_t env_ticks_to_secs(uint64_t j)
+{
+	return j / 1000000000UL;
+}
+
+static inline uint64_t env_secs_to_ticks(uint64_t j)
+{
+	return j * 1000000000UL;
 }
 
 static inline bool env_time_after(uint64_t a, uint64_t b)
@@ -557,14 +574,9 @@ static inline bool env_time_after(uint64_t a, uint64_t b)
 	return time_after64(a,b);
 }
 
-static inline uint64_t env_ticks_to_secs(uint64_t j)
+static inline void env_msleep(uint64_t n)
 {
-	return j >> SHIFT_HZ;
-}
-
-static inline uint64_t env_secs_to_ticks(uint64_t j)
-{
-	return j << SHIFT_HZ;
+	msleep(n);
 }
 
 /* *** BIT OPERATIONS *** */
@@ -584,11 +596,6 @@ static inline int env_bit_test(int nr, const void *addr)
 	return test_bit(nr, addr);
 }
 
-static inline void env_msleep(uint64_t n)
-{
-	msleep(n);
-}
-
 /* *** STRING OPERATIONS *** */