diff --git a/right/src/i2c_watchdog.c b/right/src/i2c_watchdog.c
index 429e623..bcf1062 100644
--- a/right/src/i2c_watchdog.c
+++ b/right/src/i2c_watchdog.c
@@ -36,7 +36,7 @@ void InitI2cWatchdog(void)
     pit_config_t pitConfig;
     PIT_GetDefaultConfig(&pitConfig);
     PIT_Init(PIT, &pitConfig);
-    PIT_SetTimerPeriod(PIT, kPIT_Chnl_0, USEC_TO_COUNT(100000U, PIT_SOURCE_CLOCK));
+    PIT_SetTimerPeriod(PIT, kPIT_Chnl_0, USEC_TO_COUNT(I2C_WATCHDOG_INTERVAL_USEC, PIT_SOURCE_CLOCK));
     PIT_EnableInterrupts(PIT, kPIT_Chnl_0, kPIT_TimerInterruptEnable);
     EnableIRQ(PIT_I2C_WATCHDOG_IRQ_ID);
     PIT_StartTimer(PIT, kPIT_Chnl_0);
diff --git a/right/src/i2c_watchdog.h b/right/src/i2c_watchdog.h
index 9d0fb4b..756a306 100644
--- a/right/src/i2c_watchdog.h
+++ b/right/src/i2c_watchdog.h
@@ -3,6 +3,8 @@
 
 // Macros:
 
+    #define I2C_WATCHDOG_INTERVAL_USEC 100000
+
     #define PIT_I2C_WATCHDOG_HANDLER PIT0_IRQHandler
     #define PIT_I2C_WATCHDOG_IRQ_ID PIT0_IRQn
     #define PIT_SOURCE_CLOCK CLOCK_GetFreq(kCLOCK_BusClk)