diff --git a/web/www/missa/Polski/Commune/C5a.txt b/web/www/missa/Polski/Commune/C5a.txt
index 7a091e4f3ab..63702397618 100644
--- a/web/www/missa/Polski/Commune/C5a.txt
+++ b/web/www/missa/Polski/Commune/C5a.txt
@@ -15,7 +15,7 @@ Commune Confessoris non pontificis; In medio
 [Tractus]
 @Commune/C4a
 
-[GraudaleP]
+[GradualeP]
 @Commune/C4a
 
 [Offertorium]