diff --git a/Firmware/temperature.cpp b/Firmware/temperature.cpp
index 7fe7166c9..882ffcbb5 100755
--- a/Firmware/temperature.cpp
+++ b/Firmware/temperature.cpp
@@ -43,6 +43,10 @@
 #include "Timer.h"
 #include "Configuration_prusa.h"
 
+#if (ADC_OVRSAMPL != OVERSAMPLENR)
+#error "ADC_OVRSAMPL oversampling must match OVERSAMPLENR"
+#endif
+
 //===========================================================================
 //=============================public variables============================
 //===========================================================================