diff --git a/pkg/controller/generate/github_release.go b/pkg/controller/generate/github_release.go
deleted file mode 100644
index a611490ba..000000000
--- a/pkg/controller/generate/github_release.go
+++ /dev/null
@@ -1,11 +0,0 @@
-package generate
-
-import (
-	"github.com/antonmedv/expr/vm"
-)
-
-type Filter struct {
-	Prefix     string
-	Filter     *vm.Program
-	Constraint string
-}