diff --git a/spec/unit/gettext_spec.lua b/spec/unit/gettext_spec.lua
index f1be1a6ae..627579771 100644
--- a/spec/unit/gettext_spec.lua
+++ b/spec/unit/gettext_spec.lua
@@ -77,6 +77,7 @@ msgstr[2] "Pagina's context 2 plural 2"
 describe("GetText module", function()
     local GetText
     local test_po_nl, test_po_ru
+    local test_po_none, test_po_simple
 
     setup(function()
         require("commonrequire")