diff --git a/Makefile b/Makefile
index f075e14..cb50b4f 100644
--- a/Makefile
+++ b/Makefile
@@ -47,7 +47,7 @@ mkdirs:
 $(BIN): $(COMMON_OBJECTS) $(OBJECTS) $(LIB)
 	$(CXX) -o $(BIN) $(LDFLAGS) $(COMMON_OBJECTS) $(OBJECTS) $(LIB) $(ASSIMP_LIB)
 
-$(TEST_BIN): $(TEST_OBJECTS) $(TEST_MAIN_OBJ)
+$(TEST_BIN): $(TEST_OBJECTS) $(TEST_MAIN_OBJ) $(LIB)
 	$(CXX) -o $(TEST_BIN) $(LDFLAGS) $(TEST_OBJECTS) $(TEST_MAIN_OBJ) $(LIB)
 
 $(COMMON_OBJECTS): $(COMMON_SOURCES)