diff -r b5128bb44459 -r e59b76889f00 src/Makefile
--- a/src/Makefile	Mon Dec 18 18:54:17 2023 +0100
+++ b/src/Makefile	Wed Dec 20 16:46:14 2023 +0100
@@ -56,7 +56,7 @@
 	$(CC) -o $@ $(CFLAGS) -c $<
 
 $(build_dir)/array_list$(OBJ_EXT): array_list.c cx/array_list.h cx/list.h \
- cx/common.h cx/collection.h cx/allocator.h cx/iterator.h
+ cx/common.h cx/collection.h cx/allocator.h cx/iterator.h cx/compare.h
 	@echo "Compiling $<"
 	$(CC) -o $@ $(CFLAGS) -c $<
 
@@ -81,7 +81,7 @@
 
 $(build_dir)/linked_list$(OBJ_EXT): linked_list.c cx/linked_list.h \
  cx/common.h cx/list.h cx/collection.h cx/allocator.h cx/iterator.h \
- cx/utils.h
+ cx/utils.h cx/compare.h
 	@echo "Compiling $<"
 	$(CC) -o $@ $(CFLAGS) -c $<