diff --git a/AMS_Master_Code/Core/Src/main.c b/AMS_Master_Code/Core/Src/main.c
index b7ff39a..5fbd173 100644
--- a/AMS_Master_Code/Core/Src/main.c
+++ b/AMS_Master_Code/Core/Src/main.c
@@ -70,7 +70,7 @@ uint32_t volatile logging_mask = 0b11111; // no LOG_LEVEL_NOISY
 #define NTC_R25 10000.0f // 10k ohm at 25C
   
 #define NTC_R_DIVIDER 10000.0f
-#define NTC_V_DIVIDER 5.000f // 5V
+#define NTC_V_DIVIDER 3.000f // 3V
 
 [[gnu::always_inline]]
 static inline float ntc_ohms_to_celsius(float ohms) {