diff --git a/routers/api/v1/repo/issue_lock.go b/routers/api/v1/repo/issue_lock.go
index a643f2c446..75247593fd 100644
--- a/routers/api/v1/repo/issue_lock.go
+++ b/routers/api/v1/repo/issue_lock.go
@@ -4,7 +4,6 @@
 package repo
 
 import (
-	"errors"
 	"net/http"
 
 	issues_model "gitea.dev/models/issues"
diff --git a/routers/api/v1/repo/issue_tracked_time.go b/routers/api/v1/repo/issue_tracked_time.go
index 1d05500244..1af649bfd7 100644
--- a/routers/api/v1/repo/issue_tracked_time.go
+++ b/routers/api/v1/repo/issue_tracked_time.go
@@ -4,7 +4,6 @@
 package repo
 
 import (
-	"errors"
 	"net/http"
 	"time"
 
diff --git a/routers/api/v1/repo/release.go b/routers/api/v1/repo/release.go
index 6a78c8ba95..d199a77ba5 100644
--- a/routers/api/v1/repo/release.go
+++ b/routers/api/v1/repo/release.go
@@ -4,7 +4,6 @@
 package repo
 
 import (
-	"errors"
 	"fmt"
 	"net/http"