diff --git a/main/lang/spanish/exercice.inc.php b/main/lang/spanish/exercice.inc.php
old mode 100755
new mode 100644
index c403152998..36f41b0783
--- a/main/lang/spanish/exercice.inc.php
+++ b/main/lang/spanish/exercice.inc.php
@@ -353,4 +353,4 @@ $ExerciseTotalDurationInMinutes = "Duraci
 $ToContinueUseMenu = "Para continuar esta lección, por favor use el menú lateral.";
 $RandomAnswers = "Barajar respuestas";
 $NotMarkActivity = "No es posible calificar este elemento";
-?>
\ No newline at end of file
+?>