diff --git a/Pwms.c b/Pwms.c
index cd1eb6a..034289d 100644
--- a/Pwms.c
+++ b/Pwms.c
@@ -118,7 +118,7 @@ void Pwms_Init(tLoggerInterface *logger) {
             &env->pwmFront,
             true,
             PERIOD_TICKS,
-            PERIOD_TICKS * 5 / 100,
+            PERIOD_TICKS * PERCENT_DEFAULT_PWM / 100,
             4U,
             0xFF,
             Bsp_Tpu_PwmFrontCallback,
@@ -161,7 +161,7 @@ void Pwms_Init(tLoggerInterface *logger) {
             &env->pwmRear,
             false,
             PERIOD_TICKS,
-            PERIOD_TICKS * 5 / 100,
+            PERIOD_TICKS * PERCENT_DEFAULT_PWM / 100,
             27U,
             0xFF,
             Bsp_Tpu_PwmRearCallback,
@@ -205,7 +205,7 @@ void Pwms_Init(tLoggerInterface *logger) {
             &env->pwmFrontReserved,
             false,
             PERIOD_TICKS,
-            PERIOD_TICKS * 5 / 100,
+            PERIOD_TICKS * PERCENT_DEFAULT_PWM / 100,
             15U,
             0xFF,
             Bsp_Tpu_PwmFrontReserveCallback,
@@ -248,7 +248,7 @@ void Pwms_Init(tLoggerInterface *logger) {
             &env->pwmRearReserved,
             false,
             PERIOD_TICKS,
-            PERIOD_TICKS * 5 / 100,
+            PERIOD_TICKS * PERCENT_DEFAULT_PWM / 100,
             23U,
             0xFF,
             Bsp_Tpu_PwmRearReserveCallback,
diff --git a/Pwms.h b/Pwms.h
index ec8c78b..f2ebaad 100644
--- a/Pwms.h
+++ b/Pwms.h
@@ -9,6 +9,8 @@
 #include "PwmCaptureFlagchip.h"
 #include "LoggerInterface.h"
 
+#define PERCENT_DEFAULT_PWM 5
+
 typedef struct {
     tPwmFlagchip pwmFront;
     tPwmIO pwmFrontIo;