diff --git a/software/src/Heater.cpp b/software/src/Heater.cpp
index d851e27..d2fe45a 100644
--- a/software/src/Heater.cpp
+++ b/software/src/Heater.cpp
@@ -1,4 +1,4 @@
-#include "heater.h"
+#include "Heater.h"
 
 #define EVALUATE_EVERY_MS 100