diff --git a/.gitignore b/.gitignore
index ba6c86e..e89354a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,7 @@ Log.o
 # for test
 test
 test.o
-*.log
\ No newline at end of file
+*.log
+
+#dependecy files
+*.d
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 4a631da..33962be 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,10 @@ test: $(TARGET) $(TEST).o
 	$(CXX) -o test $^
 
 %.o: %.cpp
+	$(CXX) $(INCLUDES) $^ -MM -MT $@ > $*.d
 	$(CXX) -c -o $@ $(CFLAGS) $^
 
 clean:
 	$(RM) $(TARGET) $(TEST) $(TEST).o *.log
+
+include *.d
\ No newline at end of file