--- a/test/Makefile	Tue Nov 07 21:13:04 2023 +0100
+++ b/test/Makefile	Tue Nov 07 21:24:06 2023 +0100
@@ -40,7 +40,8 @@
 
 $(BUILD_DIR)/sandbox.o: sandbox.c ../src/ascension/ascension.h \
  ../src/ascension/context.h ../src/ascension/window.h \
- ../src/ascension/datatypes.h ../src/ascension/error.h
+ ../src/ascension/datatypes.h ../src/ascension/font.h \
+ ../src/ascension/error.h
 	@echo "Compiling $<"
 	$(CC) -o $@ $(CFLAGS) -c $<