diff --git a/dts/bindings/sensor/st,stm32c0-temp-cal.yaml b/dts/bindings/sensor/st,stm32c0-temp-cal.yaml
index f1c975dd96a..a750047c3db 100644
--- a/dts/bindings/sensor/st,stm32c0-temp-cal.yaml
+++ b/dts/bindings/sensor/st,stm32c0-temp-cal.yaml
@@ -17,3 +17,7 @@ properties:
       Average slope of T-V chart (in uV/C) according to
       datasheet "Electrical characteristics/Operating conditions"
       STM32C0 Table 5.3.16 (min 2400 uV/C, max 2650, typ: 2530)
+
+  ntc:
+    type: boolean
+    description: Negative Temperature Coefficient. True if STM32F0x0