diff --git a/cmd/wayback/wayback.go b/cmd/wayback/wayback.go
index 53055121..1ac3cc2b 100644
--- a/cmd/wayback/wayback.go
+++ b/cmd/wayback/wayback.go
@@ -143,6 +143,7 @@ func readFromFile(s string) (urls []*url.URL) {
 		if err != nil {
 			return
 		}
+		defer file.Close()
 		scanner := bufio.NewScanner(file)
 		for scanner.Scan() {
 			uri, err := url.Parse(scanner.Text())
diff --git a/docs/changelog.md b/docs/changelog.md
index 29f01e95..b0b413f2 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -35,6 +35,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 - Load the config file always ([#498](https://github.com/wabarc/wayback/pull/498))
 - Signing RPM packages ([#507](https://github.com/wabarc/wayback/pull/507))
+- Fix opened file not closing ([#521](https://github.com/wabarc/wayback/pull/521))
 
 ## [0.19.1] - 2023-03-21