2 files changed, 4 insertions, 2 deletions
diff --git a/tpl/crypto/init.go b/tpl/crypto/init.go
index 2c6e94298..5ce2a4b5e 100644
--- a/tpl/crypto/init.go
+++ b/tpl/crypto/init.go
@@ -26,7 +26,7 @@ func init() {
 
 		ns := &internal.TemplateFuncsNamespace{
 			Name:    name,
-			Context: func(args ...interface{}) interface{} { return ctx },
+			Context: func(args ...interface{}) (interface{}, error) { return ctx, nil },
 		}
 
 		ns.AddMethodMapping(ctx.MD5,
diff --git a/tpl/crypto/init_test.go b/tpl/crypto/init_test.go
index 120e1e4e7..1c200d777 100644
--- a/tpl/crypto/init_test.go
+++ b/tpl/crypto/init_test.go
@@ -36,5 +36,7 @@ func TestInit(t *testing.T) {
 	}
 
 	c.Assert(found, qt.Equals, true)
-	c.Assert(ns.Context(), hqt.IsSameType, &Namespace{})
+	ctx, err := ns.Context()
+	c.Assert(err, qt.IsNil)
+	c.Assert(ctx, hqt.IsSameType, &Namespace{})
 }