diff --git a/internal/tools/tools.go b/internal/tools/tools.go
index 6381f6c..cea18b4 100644
--- a/internal/tools/tools.go
+++ b/internal/tools/tools.go
@@ -4,6 +4,7 @@
 package tools
 
 import (
+	_ "github.com/golang/mock/mockgen"
 	_ "github.com/golangci/golangci-lint/cmd/golangci-lint"
 	_ "github.com/google/go-licenses"
 	_ "gotest.tools/gotestsum"