diff --git a/step3/.gitignore b/step3/.gitignore
index e3e72f9..4f1c366 100644
--- a/step3/.gitignore
+++ b/step3/.gitignore
@@ -1 +1,2 @@
-**.terraform
\ No newline at end of file
+**.terraform
+infrastructure/.terraform.lock.hcl
\ No newline at end of file
diff --git a/step3/Makefile b/step3/Makefile
index e6325b5..8deaaed 100644
--- a/step3/Makefile
+++ b/step3/Makefile
@@ -9,6 +9,9 @@ plan:
 destroy:
 	cd infrastructure; terraform destroy $(ADDITIONAL_ARGS) -var-file ../variables.tfvars
 
+destroy-target:
+	cd infrastructure; terraform destroy $(ADDITIONAL_ARGS) -var-file ../variables.tfvars -target $(TARGET)
+
 refresh:
 	cd infrastructure; terraform refresh $(ADDITIONAL_ARGS) -var-file ../variables.tfvars