diff -r d7e9a1200e21 -r f716db85d91e src/Makefile
--- a/src/Makefile	Wed Feb 19 18:53:18 2025 +0100
+++ b/src/Makefile	Wed Feb 19 18:53:31 2025 +0100
@@ -40,7 +40,7 @@
 
 FORCE:
 
-../build/heatmap.o: heatmap.cpp heatmap.h
+../build/heatmap.o: heatmap.cpp heatmap.h settings.h
 	@echo "Compiling $<"
 	$(CXX) -o $@ $(CXXFLAGS)  -c $<
 
@@ -61,7 +61,7 @@
 	@echo "Compiling $<"
 	$(CXX) -o $@ $(CXXFLAGS)  -c $<
 
-../build/settings.o: settings.cpp
+../build/settings.o: settings.cpp settings.h
 	@echo "Compiling $<"
 	$(CXX) -o $@ $(CXXFLAGS)  -c $<