diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
index 86ab48c81e5496caa2fb05e7674831c28008b715..f25060c0a0ccdd77d361f71cffaeeb85e993991b 100644
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@@ -3,25 +3,6 @@
     <option name="RIGHT_MARGIN" value="100" />
     <option name="WRAP_WHEN_TYPING_REACHES_RIGHT_MARGIN" value="true" />
     <Objective-C-extensions>
-      <file>
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Import" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Macro" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Typedef" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Enum" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Constant" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Global" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Struct" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="FunctionPredecl" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Function" />
-      </file>
-      <class>
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Property" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Synthesize" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InitMethod" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="StaticMethod" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InstanceMethod" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="DeallocMethod" />
-      </class>
       <extensions>
         <pair source="cpp" header="hpp" fileNamingConvention="PASCAL_CASE" />
         <pair source="c" header="h" fileNamingConvention="NONE" />
diff --git a/inc/Helpers/TimeHelper.hpp b/inc/Helpers/TimeHelper.hpp
index 099f3fccea9d5b150bcb145518cffeac50a5ba17..97a8d183964347e7cc61504b7118af8c231ed0ee 100644
--- a/inc/Helpers/TimeHelper.hpp
+++ b/inc/Helpers/TimeHelper.hpp
@@ -4,6 +4,10 @@
 #include <cstdint>
 #include <Message.hpp>
 
+#define SECONDS_PER_MINUTE 60
+#define SECONDS_PER_HOUR 3600
+#define SECONDS_PER_DAY 86400
+
 /**
  * The time and date provided from Real Time Clock(Real Time Clock).
  *
@@ -37,9 +41,6 @@ struct TimeAndDate {
  */
 class TimeHelper {
 private:
-	const uint8_t SecondsPerMinute = 60;
-	const uint16_t SecondsPerHour = 3600;
-	const uint32_t SecondsPerDay = 86400;
 	const uint8_t DaysOfMonth[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
 
 	/**
diff --git a/src/Helpers/TimeHelper.cpp b/src/Helpers/TimeHelper.cpp
index 81aa12a2e54b075ad8ad4b4f4f129ed00d46b19d..152596226b50651be38e49991de20109ed70115f 100644
--- a/src/Helpers/TimeHelper.cpp
+++ b/src/Helpers/TimeHelper.cpp
@@ -13,17 +13,17 @@ bool TimeHelper::IsLeapYear(uint16_t year) {
 uint32_t TimeHelper::mkUTCtime(struct TimeAndDate &TimeInfo) {
 	uint32_t secs = 1546300800; // elapsed seconds from Unix epoch until 1/1/2019 00:00:00(UTC date)
 	for (uint16_t y = 2019; y < TimeInfo.year; ++y) {
-		secs += (IsLeapYear(y) ? 366 : 365) * SecondsPerDay;
+		secs += (IsLeapYear(y) ? 366 : 365) * SECONDS_PER_DAY;
 	}
 	for (uint16_t m = 1; m < TimeInfo.month; ++m) {
-		secs += DaysOfMonth[m - 1] * SecondsPerDay;
+		secs += DaysOfMonth[m - 1] * SECONDS_PER_DAY;
 		if (m == 2 && IsLeapYear(TimeInfo.year)) {
-			secs += SecondsPerDay;
+			secs += SECONDS_PER_DAY;
 		}
 	}
-	secs += (TimeInfo.day - 1) * SecondsPerDay;
-	secs += TimeInfo.hour * SecondsPerHour;
-	secs += TimeInfo.minute * SecondsPerMinute;
+	secs += (TimeInfo.day - 1) * SECONDS_PER_DAY;
+	secs += TimeInfo.hour * SECONDS_PER_HOUR;
+	secs += TimeInfo.minute * SECONDS_PER_MINUTE;
 	secs += TimeInfo.second;
 	return secs;
 }
@@ -39,39 +39,39 @@ struct TimeAndDate TimeHelper::utcTime(uint32_t seconds) {
 	TimeInfo.second = 0;
 
 	// calculate years
-	while (seconds >= (IsLeapYear(TimeInfo.year) ? 366 : 365) * SecondsPerDay) {
-		seconds -= (IsLeapYear(TimeInfo.year) ? 366 : 365) * SecondsPerDay;
+	while (seconds >= (IsLeapYear(TimeInfo.year) ? 366 : 365) * SECONDS_PER_DAY) {
+		seconds -= (IsLeapYear(TimeInfo.year) ? 366 : 365) * SECONDS_PER_DAY;
 		TimeInfo.year++;
 	}
 
 	// calculate months
 	uint8_t i = 0;
-	while (seconds >= (DaysOfMonth[i] * SecondsPerDay)) {
+	while (seconds >= (DaysOfMonth[i] * SECONDS_PER_DAY)) {
 		TimeInfo.month++;
-		seconds -= (DaysOfMonth[i] * SecondsPerDay);
+		seconds -= (DaysOfMonth[i] * SECONDS_PER_DAY);
 		i++;
 		if (i == 1 && IsLeapYear(TimeInfo.year)) {
-			if (seconds <= (28 * SecondsPerDay)) {
+			if (seconds <= (28 * SECONDS_PER_DAY)) {
 				break;
 			}
 			TimeInfo.month++;
-			seconds -= 29 * SecondsPerDay;
+			seconds -= 29 * SECONDS_PER_DAY;
 			i++;
 		}
 	}
 
 	// calculate days
-	TimeInfo.day = seconds/SecondsPerDay;
-	seconds -= TimeInfo.day * SecondsPerDay;
+	TimeInfo.day = seconds/SECONDS_PER_DAY;
+	seconds -= TimeInfo.day * SECONDS_PER_DAY;
 	TimeInfo.day++; // add 1 day because we start count from 1 January(and not 0 January!)
 
 	// calculate hours
-	TimeInfo.hour = seconds/SecondsPerHour;
-	seconds -= TimeInfo.hour * SecondsPerHour;
+	TimeInfo.hour = seconds/SECONDS_PER_HOUR;
+	seconds -= TimeInfo.hour * SECONDS_PER_HOUR;
 
 	// calculate minutes
-	TimeInfo.minute = seconds/SecondsPerMinute;
-	seconds -= TimeInfo.minute * SecondsPerMinute;
+	TimeInfo.minute = seconds/SECONDS_PER_MINUTE;
+	seconds -= TimeInfo.minute * SECONDS_PER_MINUTE;
 
 	// calculate seconds
 	TimeInfo.second = seconds;
@@ -92,13 +92,13 @@ uint64_t TimeHelper::generateCDStimeFormat(struct TimeAndDate &TimeInfo) {
 	 * The `DAY` segment, 16 bits as defined from standard. Actually the days passed since Unix
 	 * epoch
 	 */
-	auto elapsedDays = static_cast<uint16_t>(seconds / 86400);
+	auto elapsedDays = static_cast<uint16_t>(seconds / SECONDS_PER_DAY);
 
 	/**
 	 * The `ms of day` segment, 32 bits as defined in standard. The `ms of the day` and DAY`
 	 * should give the time passed since Unix epoch
 	 */
-	auto msOfDay = static_cast<uint32_t >((seconds % 86400) * 1000);
+	auto msOfDay = static_cast<uint32_t >((seconds % SECONDS_PER_DAY) * 1000);
 
 	uint64_t timeFormat = (static_cast<uint64_t>(elapsedDays) << 32 | msOfDay);
 
@@ -113,7 +113,7 @@ struct TimeAndDate TimeHelper::parseCDStimeFormat(const uint8_t *data) {
 	                   (static_cast<uint32_t >(data[4])) << 8 |
 	                   static_cast<uint32_t >(data[5]);
 
-	uint32_t seconds = elapsedDays * 86400 + msOfDay / 1000;
+	uint32_t seconds = elapsedDays * SECONDS_PER_DAY + msOfDay / 1000;
 
 	return Access.utcTime(seconds);
 }