diff --git a/app/app.pro b/app/app.pro
index 4a1816b..681244b 100644
--- a/app/app.pro
+++ b/app/app.pro
@@ -244,7 +244,7 @@ defineTest(addTrFile) {
     export(qm.files)
 }
 
-LANGUAGES = de fi nl ru sv
+LANGUAGES = de fi nl ru sv es
 
 addTrFile($${NAME})
 for(l, LANGUAGES) {