--- a/tests/Makefile	Sun Sep 29 23:08:40 2024 +0200
+++ b/tests/Makefile	Mon Sep 30 19:17:19 2024 +0200
@@ -111,7 +111,8 @@
 	$(CC) -o $@ $(CFLAGS) -c $<
 
 $(TEST_DIR)/test_tree$(OBJ_EXT): test_tree.c ../src/cx/tree.h \
- ../src/cx/common.h ../src/cx/iterator.h ../src/cx/test.h \
+ ../src/cx/common.h ../src/cx/collection.h ../src/cx/allocator.h \
+ ../src/cx/iterator.h ../src/cx/compare.h ../src/cx/test.h \
  util_allocator.h ../src/cx/allocator.h
 	@echo "Compiling $<"
 	$(CC) -o $@ $(CFLAGS) -c $<