diff --git a/internal/thumbnailchecker/temporal/workflow.go b/internal/thumbnailchecker/temporal/workflow.go
index 0551898f..6b2cc5c2 100644
--- a/internal/thumbnailchecker/temporal/workflow.go
+++ b/internal/thumbnailchecker/temporal/workflow.go
@@ -5,9 +5,12 @@ import (
 
 	"go.temporal.io/sdk/temporal"
 	"go.temporal.io/sdk/workflow"
+	"go.uber.org/fx"
 )
 
 type WorkflowOpts struct {
+	fx.In
+
 	Activity *Activity
 }