diff --git a/apps/api_gateway_resource/api_gateway_api_key.tf b/apps/api_gateway_resource/api_gateway_api_key.tf
index c97ac92..c052627 100644
--- a/apps/api_gateway_resource/api_gateway_api_key.tf
+++ b/apps/api_gateway_resource/api_gateway_api_key.tf
@@ -14,8 +14,8 @@ resource "aws_api_gateway_usage_plan" "usage_plan" {
 } 
  
 resource "aws_api_gateway_usage_plan_key" "usage_plan_key" { 
-  key_id        = "${aws_api_gateway_api_key.0.api_key.id}" 
+  key_id        = "${aws_api_gateway_api_key.api_key.id}" 
   key_type      = "API_KEY" 
-  usage_plan_id = "${aws_api_gateway_usage_plan.0.usage_plan.id}" 
+  usage_plan_id = "${aws_api_gateway_usage_plan.usage_plan.id}" 
   count         = "${var.enable && var.api_key_required ? 1  : 0}" 
 } 
\ No newline at end of file
diff --git a/apps/api_gateway_resource/api_gateway_integration.tf b/apps/api_gateway_resource/api_gateway_integration.tf
index db3a165..80baf46 100644
--- a/apps/api_gateway_resource/api_gateway_integration.tf
+++ b/apps/api_gateway_resource/api_gateway_integration.tf
@@ -1,7 +1,7 @@
 resource "aws_api_gateway_integration" "integration" {
   http_method             = "${aws_api_gateway_method.method[0].http_method}"
   rest_api_id             = "${var.api_gateway_rest_api_id}"
-  resource_id             = "${aws_api_gateway_resource.0.resource.id}"
+  resource_id             = "${aws_api_gateway_resource.resource.id}"
   type                    = "${var.api_gateway_integration_type}"
   integration_http_method = "${var.api_gateway_integration_method}"
   uri                     = "${var.api_gateway_integration_uri}"